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 serine protease inhibitor.
user
NCc1ccc(Cl)cc1CNC(=O)C1CCCN1C(=O)C(NS(=O)(=O)Cc1ccccc1)C(=O)N1CCC(N)C1
assistant