You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a cysteine protease inhibitor. Use the above information to create a molecule.
user
CC(=O)N1c2ccccc2C2(CCNCC2)C1C(=O)C(Cc1c[nH]c2ccccc12)NC(=O)C(C)(C)N
assistant