You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(3S)-3-(1H-benzimidazol-2-yl)-5-(4-bromophenyl)-3,4-dihydropyrazol-2-yl]-(4-bromophenyl)methanone into its molecular formula.
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C23H16Br2N4O
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