You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a anti cancer agent and belongs to the anti cancer class of molecules.
user
O=C(O)Cc1ccc2nc(OC(O)c3ccc(Cl)cc3)cc(-c3cccc(Cl)c3)c2c1
assistant