You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-(4-fluorophenyl)sulfonyl-3,4-dihydro-1H-isoquinolin-7-yl]-4-methoxy-2-methylbenzenesulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H23FN2O5S2
assistant