You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule N-[2-(2,3-dihydroindol-1-yl)-2-oxoethyl]-3,4-dimethoxy-N-[3-(trifluoromethyl)phenyl]benzenesulfonamide ?
user
C25H23F3N2O5S
assistant