You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: It belongs to the cancer treatment class of molecules. Please represent the molecule in SMILES.
user
O=C(NCc1cncc(C(F)(F)F)c1)c1cn(CC(F)CCc2nnc(C(=O)NCc3cccc(O)c3)s2)nn1
assistant