You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-2-(3-fluoro-N-methylsulfonylanilino)-N-[(4S)-2,2,7-trimethyl-3,4-dihydrochromen-4-yl]propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H27FN2O4S
assistant