You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a protease inhibitor.
user
CCCSc1ccc(-c2ccc(CC(C#N)NC(=O)C3CCCCN3C(=O)O)cc2)cc1C#N
assistant