You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? It belongs to the anti coagulant class of molecules.
user
CN1C=C2C(=O)N(C3CCN(C(=O)C(NC(=O)Nc4ccccc4)c4ccccc4)CC3)CN2C1
assistant