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 (4aS,7aS)-6-[(4-methyl-1,3-thiazol-5-yl)methyl]-4-(oxan-4-yl)-4a,5,7,7a-tetrahydropyrrolo[3,4-b][1,4]oxazin-3-one into molecular formula.
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C16H23N3O3S
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