You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is cancer treatment.
user
COc1ccc(CNc2ncnc3c2ccn3C2OC(CN(CCCCc3nc4ccc(C(C)(C)C)cc4[nH]3)C(C)C)C3OC(C)(C)OC32)c(OC)c1
assistant