You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the anti cancer class of molecules.
user
Nc1ccc(C=CC(=O)NCc2cc3cc(-c4ccc(C(=O)N5CCC(F)CC5)cc4)cc(Cl)c3o2)cn1
assistant