You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a anti coagulant and a thrombin inhibitor, belonging to the anti thrombotic class of molecules. Use the above information to create a molecule.
user
NC(N)=NCCCC(C=O)N(C(=O)C1CCCN1)C(=O)C1Cc2ccccc2CN1
assistant