You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[2-[2-(4-acetylanilino)-2-oxoethyl]sulfanyl-1,3-benzothiazol-6-yl]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H19N3O3S2
assistant