You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Can you create a molecule that matches the given characteristics? The molecule is a pde4 inhibitor.
user
CC(Cc1cc(-c2cccc(C(=O)Nc3nc(-c4ccccc4)cs3)c2)c2ncccc2c1)S(C)(=O)=O
assistant