You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 2-[(2S)-7-[1H-benzimidazol-2-ylmethyl-[6-[[6-(benzyldiazenyl)pyridine-3-carbonyl]amino]hexyl]carbamoyl]-4-methyl-3-oxo-2,5-dihydro-1H-1,4-benzodiazepin-2-yl]acetic acid using the IUPAC nomenclature.
user
C40H43N9O5
assistant