You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the cancer treatment class of molecules.
user
CNC(C)C(=O)Nc1ccc(-c2ccc(F)cc2)n(Cc2cccc3c2ccn3-c2ccc(F)cc2)c1=O
assistant