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 and belongs to the anti tumor class of molecules, with the characteristic of being anti inflammatory.
user
O=C(O)N1C2CC1CN(c1nc3c(Oc4ncccn4)ccc(-c4nccs4)c3o1)C2
assistant