You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-4-(4-ethyl-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-carbonyl)pyrrolidin-2-one into molecular formula.
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C22H24N2O4S
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