You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-[4-[methyl(methylsulfonyl)amino]phenoxy]-N-[(1S)-1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]butanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H32N2O4S
assistant