You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[1-[2-(3-methylphenyl)-5-(1-methylpyrrol-2-yl)pyrazole-3-carbonyl]piperidin-4-yl]-1H-benzimidazol-2-one into its molecular formula.
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C28H28N6O2
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