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 [4-[(E)-2-(1H-benzimidazol-2-yl)-2-cyanoethenyl]-2-bromo-6-methoxyphenyl] 4-methylbenzenesulfonate is given. What is its corresponding molecular formula?
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C24H18BrN3O4S
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