You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[3-[4-(2-anilino-2-oxoethyl)sulfanylanilino]-1-(1H-indol-3-yl)-3-oxoprop-1-en-2-yl]benzamide .
user
C32H26N4O3S
assistant