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 cyclooxygenase2 inhibitor and is anti inflammatory.
user
CS(=O)(=O)c1c(F)cc(-c2cc(C(F)F)nn2-c2cccc(F)c2)cc1F
assistant