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 both a protease inhibitor and a cysteine protease inhibitor.
user
CC(C)CC(NC(=O)C(CC(C)C)NC(=O)OCc1ccccc1)C(=O)Cn1nnc(COc2ccccc2)n1
assistant