You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 1-[2-(N-(4-chlorophenyl)sulfonyl-2-methylanilino)acetyl]-N,N-dimethyl-2,3-dihydroindole-5-sulfonamide ?
user
C25H26ClN3O5S2
assistant