You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-fluoro-N-[2,5,6-trimethyl-1-[(3-methylphenyl)methyl]benzimidazol-4-yl]benzenesulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H24FN3O2S
assistant