You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 3-(5-methylsulfonylpyridin-2-yl)-4-[4-(trifluoromethyl)phenyl]cyclopent-3-ene-1-carboxylic acid using the IUPAC nomenclature.
user
C19H16F3NO4S
assistant