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 cancer treatment.
user
Cc1nc(-c2nc(NC3CCN(S(C)(=O)=O)CC3)ncc2C(F)(F)F)cn1-c1ccc(N2CCNC(C)C2)cc1F
assistant