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: It belongs to the anti tumor class of molecules.
user
Cc1c(C(=O)O)cc2c(-c3ccnc(N(C)C)c3)ccn2c1NC1CCN(CC(F)(F)F)CC1
assistant