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 anti thrombotic.
user
NC1CCN(C(Cc2ncn3c2CCc2ccccc2-3)C(=O)OCc2oc(=O)oc2Cc2ccccc2)C1
assistant