You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
I give you a description of a molecule, and you need to return one molecule in SMILES that meets the description. The description: The molecule is a serine protease inhibitor, a thrombosis treatment, and a factor viia inhibitor.
user
Cc1c(-c2ccccc2)ncn1C(c1ccccc1)(c1ccccc1)c1ccccc1
assistant