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: The molecule is a parp inhibitor that impacts cancer treatment.
user
CC(C)OC(O)NC1CCC(c2ncc(-c3ccc(NC(=O)NCc4ccccc4)cc3S(=O)(=O)NC(C)(C)C)s2)CC1
assistant