You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[3-[[4-chloro-3-(trifluoromethyl)phenyl]sulfonylamino]-5-methylpyridin-2-yl]oxy-2-cyanophenyl]prop-2-enamide into its molecular formula.
user
C23H16ClF3N4O4S
assistant