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 a thrombin inhibitor and is anti thrombotic. Please represent the molecule in SMILES.
user
Cc1c(Cl)nc(NCC2COCCN2Cc2ccccc2)c(=O)n1CC(=O)OCc1ccccc1
assistant