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 anti tumor, a pde4 inhibitor, and anti inflammatory.
user
NS(=O)(=O)c1cc(-c2nccs2)c2oc(N3CC4CCC(C3)N4C(=O)O)nc2c1
assistant