You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a phosphodiesterase inhibitor and is cardiovascular treatment.
user
COc1ccc(CNc2nc(Cl)nc3sc(C)c(C)c23)cc1OC.Cc1sc2nc(Cl)nc(Cl)c2c1C
assistant