You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(2S)-4-methyl-1-[[(4S,7R)-7-methyl-3-oxo-1-[4-(pyridine-2-carbonyl)piperazin-1-yl]sulfonylazepan-4-yl]amino]-1-oxopentan-2-yl]-1-benzofuran-2-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C32H40N6O7S
assistant