You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1,2-dimethylbenzimidazole;(4-methylphenyl)-[4-[4-[4-[4-(2-phenylbenzimidazol-1-yl)benzoyl]phenoxy]phenoxy]phenyl]methanone into its molecular formula.
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C55H42N4O4
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