You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-[[4-[[(2S)-oxolan-2-yl]methoxy]benzoyl]amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide into its molecular formula.
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C21H24N2O4S
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