You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a caspase inhibitor.
user
CC1(C)CN=C2N(C1)c1ccc(S(=O)(=O)N3CCCC3COCc3ccccc3)cc1C21OCCCO1
assistant