You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-(benzenesulfonyl)-N-[1-(2-chloro-6-methylpyridine-4-carbonyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H23ClF3N3O5S2
assistant