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 N-(5,7-dimethyl-1,3-benzothiazol-2-yl)-N-(pyridin-3-ylmethyl)-2,3-dihydro-1,4-benzodioxine-3-carboxamide into molecular formula.
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C24H21N3O3S
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