You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? It belongs to the cancer treatment class of molecules.
user
COc1ccc(Nc2nc(NC(C)C(F)(F)F)nc(C3=C(F)C(=O)CCC3)n2)cc1
assistant