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 phosphodiesterase inhibitor. Please represent the molecule in SMILES.
user
CCOc1ccc(S(=O)(=O)Cl)cc1-c1nc(C)c2c(n1)c(C)nn2C
assistant