You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Come up with a molecule based on the description: The molecule is a cox2 inhibitor that impacts pain treatment.
user
CCOC(=O)C(OCC)c1cc(-c2ccc(CS(=O)O)cc2)n(-c2ccccc2)c1C
assistant