You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by [3-butyl-2,5-bis(3-hexylphenyl)-4-octylpyrrol-1-ium-1-ylidene]azanide;ethyl(methyl)azanide;nickel(2+) ?
user
C46H76N4Ni
assistant