You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: It belongs to the cancer treatment class of molecules.
user
CNC1CN(C(=Nc2cccc(OC(F)F)c2)NC#N)N=C1c1ccc(Cl)c(Cl)c1
assistant