You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (4S)-5-acetyl-4-(4-bromophenyl)-6-methyl-2-[2-oxo-2-(4-phenylphenyl)ethyl]sulfanyl-1,4-dihydropyridine-3-carbonitrile is given. What is its corresponding molecular formula?
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C29H23BrN2O2S
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