You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a cancer treatment.
user
COc1cc(-c2cc(C(=O)N3CCC(C(=O)NCc4c(F)ccc5[nH]cnc45)CC3)[nH]n2)c(Cl)cn1
assistant