You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2S)-2-[1-(benzenesulfonyl)hex-1-en-3-ylamino]-2-[2-(4-fluoro-2-methylanilino)-1,7-dimethyl-9-oxo-8H-imidazo[4,5-h]isoquinolin-6-yl]acetaldehyde by IUPAC nomenclature, provide its molecular formula.
user
C33H34FN5O4S
assistant