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? The molecule is a anti thrombotic.
user
CCCCNC(=O)NC1CCCN(C(=O)c2ccc(NC(=O)C(C)(C)NC(=O)c3ccc(Cl)s3)cc2C)C1
assistant