You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Give me a molecule that satisfies the conditions outlined in the description: The molecule is a pde4 inhibitor and belongs to the asthma treatment class of molecules, with the characteristic of being anti inflammatory.
user
COC(=O)C(Cc1ccccc1)C1=CC(c2cc(C(C)C)cc3cccnc23)CC=C1
assistant