You are a chemist. Now you are given a description of a molecule. Please generate a molecule that meets the description.
system
Generate a molecule based on this description: The molecule is a cyclooxygenase2 inhibitor, a cox2 inhibitor, and anti inflammatory.
user
CC(=O)c1ccccc1Cc1cc2c(cc1Cl)C=C(C(=O)O)C(C(F)(F)F)O2
assistant