You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Based on the given information, generate a molecule that meets the desired specifications: The molecule is a phosphodiesterase inhibitor.
user
COc1ccc(S(=O)(=O)Nc2nc3[nH]c(=O)n(CC4CC4)c(=O)c3n2C)cc1
assistant