You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I need a molecule that meets the following conditions: The molecule is both a thrombin inhibitor and a anti coagulant. Please represent the molecule in SMILES.
user
CN1C(=O)C2Cc3c([nH]c4ccccc34)C(c3ccc4c(c3)OCO4)N2C1=S
assistant