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 belongs to the thrombosis treatment class of molecules, with the characteristic of being anti coagulant. Please represent the molecule in SMILES.
user
CCOC(=O)c1ccc(N2CCCC2)cc1
assistant