You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule that fulfills the requirement: The molecule is a factor xa inhibitor and belongs to the anti thrombotic class of molecules.
user
NCC(C(=O)Nc1ccc(N2CCOCC2=O)cc1OC(F)F)N(CC(F)F)CC1CC1
assistant