You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(4-methylphenyl)sulfonyl-N-naphthalen-1-yl-3,4-dihydro-1H-isoquinoline-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H24N2O3S
assistant