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 raf inhibitor and belongs to the anti cancer class of molecules, with the characteristic of being anti proliferative.
user
CNc1cc2nc(C)c(-c3cc(NC(=O)NCC4CCCCC4)c(F)cc3C)cc2cn1.Cl
assistant