You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Build a molecule that meets the requirement: The molecule is both a serine protease inhibitor and a thrombin inhibitor.
user
Nc1ccc(CC(C(=O)O)N(Nc2c(Cl)cccc2Cl)S(N)(=O)=O)cc1[N+](=O)[O-]
assistant