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 3-methyl-N-[5-[6-(methylamino)-5-[1-(4-pyridin-2-yl-1H-benzimidazol-2-yl)ethenyl]pyridin-3-yl]pyridin-3-yl]butanamide .
user
C30H29N7O
assistant