You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is a factor xa inhibitor and a anti coagulant, belonging to the cardiovascular treatment class of molecules. Please represent the molecule in SMILES.
user
O=C(NCC1CCN(C(=O)CN2CCCC(NS(=O)(=O)c3ccc4cc(Cl)ccc4c3)C2=O)CC1)OCc1ccccc1
assistant