You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a protease inhibitor.
user
CCOC(=O)C=CC(CC1CCNC1=O)NC(=O)C(CC(C)C)NC(=O)C(NC(=O)OCCCl)C(C)C
assistant