You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): It belongs to the cancer treatment class of molecules.
user
CCCCC(CCC(N)=O)n1c(Nc2c(Cl)cc(Cl)cc2Cl)nc2cnc(NC3CCCC3)nc21
assistant