You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: It belongs to the cancer treatment class of molecules.
user
COc1c(Cl)cccc1Nc1c(-c2ccncc2OCC2COC(C)(C)CO2)[nH]c2c1C(=O)NCC21CC1
assistant