You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a protease inhibitor.
user
COC(=O)NCCOC(c1ccccc1)C1CCCN(C(=O)NC(CN(C)C(=O)OC(C)(C)C)C(O)C2CCCCC2)C1
assistant