You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a factor xa inhibitor and is anti coagulant.
user
CS(=O)(=O)N(C(=O)OCc1ccccc1)C1CCCN(CC(=O)O)C1=O
assistant