You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a protease inhibitor.
user
CCOc1ccc(C2C(=O)N(C)C(N)=NC2(C)c2cc(-c3cccc(C#N)c3)cs2)cc1
assistant