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
CCN1C(=O)SC(=Cc2ccc(O)c(C(F)(F)F)c2)C1=O
assistant