You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
The molecule is a platelet aggregation inhibitor. Use the above information to create a molecule.
user
COC(=O)CC(NC(=O)OCc1ccccc1)NC(=O)C1CCCN(C(=O)CCC2CCN(C(=O)OC(C)(C)C)CC2)C1
assistant