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: It belongs to the cancer treatment class of molecules.
user
CC(NS(=O)(=O)N1CC1)C(=O)N(c1cccc(F)c1)C(C(=O)NC1CCCCC1)c1ccccc1Cl
assistant