You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: It belongs to the cancer treatment class of molecules.
user
O=C(C=CCN1CC2CCC(C2)C1)N1CCc2c(sc3ncnc(Nc4cc(O)c(Cl)c(Cl)c4)c23)C1
assistant