You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a anti proliferative.
user
CN(C)CCC1C=Cc2ccc(Nc3ncc(F)c(NC4C5C=CC(C5)C4C(=O)NC4CC4)n3)cc21
assistant