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 caspase inhibitor.
user
CCCN1C(=O)CCC(NC(=O)c2nccc3ccccc23)C(=O)N1CC(=O)NC(C)C(=O)C(=O)O
assistant