You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[2-(4-carbamoylanilino)-2-oxoethyl] 3-[[(2R)-2-methyl-2,3-dihydroindol-1-yl]sulfonyl]benzoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C25H23N3O6S
assistant