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
O=Cc1ccc(OC(F)F)c(F)c1-c1c(Cl)c(F)cc2c1CC(c1ccccc1)O2
assistant