You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a fxa inhibitor, a anti coagulant, and thrombosis treatment.
user
O=C(Nn1cccc1CS(=O)(=O)c1ccc2cc(Cl)ccc2c1)C1CCN(C(=O)O)CC1
assistant