You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Conceptualize a molecule that meets the specified attribute(s): The molecule is a cox2 inhibitor and belongs to the anti inflammatory class of molecules.
user
CCc1c(CC(=O)O)c2cc(OC)c(Cl)cc2n1S(=O)(=O)c1ccc(Cl)cc1
assistant