You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a cdk inhibitor.
user
CN(C)CC(=O)C1CCN(c2ccc(Nc3ncc(F)c(-c4cc5c(n4C)CCNC5=O)n3)nc2)CC1
assistant