You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(4-methylphenyl)methyl]-4-[[2-oxo-4-(trifluoromethyl)chromen-6-yl]methyl]benzenesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H20F3NO4S
assistant