No, what is against freewill is deciding for you which decision you make. He obviously knows all possible decisions and even which you will choose.
Just to help end the idle curiosity, free will is about choice of “means to an end”, not about an end in itself, which can be either loved (then willed) or coerced (then against the will). Even a slave, required to perform services, has free will to some extent in how to effect those services, thus actualize the “end”.
Arguments about free will largely overlook the reality that “will” is about the “term” or “end” and “free will” is about the “means”. The will is actually “bound” to love whatever the reason presents as good to be united to, and to hate whatever might be an obstacle to being united with that object. The reason looks for truth, then looks for what is good to be united with, then the will loves (desires union) with what is presented as good and asks the reason to find the best means to this end of union.
God knows from eternity that when we see the temporal (sensitive physical reality) we will reason that it is good, love union with it, and then “freely” choose whatever we think are the best means to attain union with that object, such as taking the fruit and eating of it. Our culpability is in the fact that we willingly participate in this knowledge that God has from eternity, while he is the primary cause, we are the efficient cause (our left hand willingly grasping and our teeth purposefully biting into the fruit to cause the union with the knowledge of good and evil).
As to the Will, which is in the intellect, it is “bound to love” what it sees as “Good to be United to” by the reason. Also knowing this from eternity, our God also knows from eternity that his messengers will come to men, delivering words, signs, and finally the presence of God Himself in the person of the Son of God as an objective reality (Jesus and then the Apostles and the Church, the Eucharist, etc.) This objective reality is now “visible to the reason” through the senses temporally and really, even though it also carries the eternal “end” or “term” as the reality of these temporal objects sent by God. We hear these words, see the signs, meet the Christ, and are touched by these which are bearers of the Spirit of God. And we reason about them upon being touched, and some recognize the truth, then conclude it is good to be united to these objects of the word and the person of Christ, and in the Will, we love the word and the person of Christ, desiring union. Then come the “means to that end” of union with Christ. We could pretend that just because we believe in him we have union, or we can choose to seek to be baptized per the command of Jesus, etc. We can choose to go to Mass. (Note: while true and good, there is no sensitive beauty in the Christ, such that we would be “compelled” to love by the sight of him. He was uncomely, nails in hands and feet, bloody, “not God” in appearance. Thus it required the intellect, reason, to consider him as an object to present to the will rather than the sensitive appetite craving him automatically without pondering him as to truth and goodness. Our intellectual soul is our likeness to God).
Free will, however, in its best, as ordered by Reason, comes to play when choices of conflicting appetites present their desires. If I am desiring food, I am presented with images of filling my mouth and stomach, and of continued good tastes. But the reason, guided by the love of the will for the eternal good, asks “is this good for reaching my goal of union with God?” And it then “governs the sensitive appetite” (virtue) by “choosing” a portion of food that will keep the body fit to hear more of Jesus, strong to spread the news of Jesus, or, either apart from or contrary to reason, chooses to pig out (vice) to a greater or lesser degree.
A roll of the dice is about chance, though God knows the result from eternity, and whether or not the dice will be loaded by a person acting to be like God and know the outcome (but be unlike God in forcing the outcome).
Free will is about getting to union with what you love, and the reason is required or the term “will” would not be part of the phrase. The free will is dependent on the reason deliberating over the love of the intellectual appetite (the Will) and the desires of the sensitive appetites, and deliberating on what is true, what is good for reaching the goal of the Will, and what would hinder the goal.
Omniscience: God does know from eternity all the choices we will make, but to him there are no “possible decisions”, and eternity is not a temporal progression. He knows our choices because they are all (from our birth to our death not yet here) present to him “now”. He does not know the progression of time from a vantage point at its beginning, how it will play out). He knows the progression because it is all now to him, every choice is happening right now, and is done right now, to God, even though to us is has yet to come. Everything is fully complete in him and how he knows. Our “fee agency” is in that we have intellect, reason and will, and desire to do what we do. His interaction in our “free agency” is not compulsion, but presentation of a new, “super-human” object to desire (the Christ, Union with Him) and being touched by that object. Determinism has a view of God being a temporal being, starting creation and aware of its results, then temporally being present as each event occurs, but not being present at the end at the same time as the beginning and at all intermediate moments, with all being done and all being started and all happening in between at the moment of Now to God.
John Martin