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 cancer treatment.
user
CNC(C)C(=O)Nc1ccc(-c2ccccc2)n(Cc2nc3cccc(-c4ccc(F)cc4)c3s2)c1=O
assistant