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 [2-oxo-2-(prop-2-ynylamino)ethyl] 2-[(3aS,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]acetate into molecular formula.
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C15H18N2O5
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