You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a thrombin inhibitor. Use the above information to create a molecule.
user
CC(NS(C)(=O)=O)C(=O)N1CCC(c2ccc(Cl)cc2)C1(C(=O)O)c1ccc(Cl)cc1
assistant