You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (3aS,6aS)-5-[(8-methoxy-2H-chromen-3-yl)methyl]-1,3,3a,4,6,6a-hexahydropyrrolo[2,3-c]pyrrol-2-one is given. What is its corresponding molecular formula?
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C17H20N2O3
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