You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: It belongs to the cancer treatment class of molecules.
user
Cc1c(CNc2nc(Nc3cccc4c3NC(=O)C4)ncc2C(F)(F)F)ccnc1N(C)S(C)(=O)=O
assistant