You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule methyl 3-[4-[2-(ethylcarbamoylamino)-1-benzothiophene-3-carbonyl]piperazin-1-yl]sulfonylbenzoate into molecular formula.
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C24H26N4O6S2
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