You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Could you please return a molecule that adheres to this description? The molecule is a parp inhibitor.
user
CN1CCN(c2ccc(-c3n[nH]c(=O)c4ccccc34)cc2NC(=O)NC(=O)c2ccccc2)CC1
assistant