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 ixa inhibitor and is anti thrombotic.
user
CCCCOC(=O)c1cccc(N2CCOC(C(O)C(=O)Nc3ccc(C4NOC(=O)N4)cc3)C2=O)c1
assistant