You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a caspase inhibitor.
user
CC(NC(=O)c1nccc2ccccc12)C(=O)N1CCN(C(N)=O)CC1C(=O)NC(C=O)CC(=O)O
assistant