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 protease inhibitor. Use the above information to create a molecule.
user
CC(C)CC(NC(=O)OCc1ccccc1)C(=O)N1CC(O)C(OCC(=O)OC(C)(C)C)C1
assistant