You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a cancer treatment. Use the above information to create a molecule.
user
COCCOc1ccc(N2CCN(C(=O)C(c3ccccc3)n3ncc4c3nc(N)n3nc(-c5ccco5)nc43)CC2)cc1
assistant