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
COC1CC(C(=O)N(c2ccc(S(F)(F)(F)(F)F)cc2)C(C)(C(=O)N2CCN(C)C(=O)C2)c2cnccn2)N(C#N)C1
assistant