You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-amino-3-tert-butyl-6-methylbenzimidazole-5-carbonitrile;2-amino-3-cyclobutyl-6-methylbenzimidazole-5-carbonitrile;2-amino-3-(5-fluoropyridin-2-yl)benzimidazole-5-carbonitrile;1-cyclobutyl-7-fluoro-5-(trifluoromethyl)benzimidazol-2-amine;1-(3,5-difluorophenyl)-6-(trifluoromethyl)benzimidazol-2-amine;1-[4-(trifluoromethoxy)phenyl]-6-(trifluoromethyl)benzimidazol-2-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C80H66F16N22O
assistant