You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a phosphodiesterase inhibitor and is anti thrombotic.
user
CN(Cc1ccccc1)C(=O)CCCCOc1cccc2c1NC1=NC(O)CN1C2
assistant