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 3-[(1S,8aS)-1,2,3,5,6,7,8,8a-octahydroindolizin-1-yl]-1-[[(2S)-oxolan-2-yl]methyl]-1-prop-2-ynylurea into molecular formula.
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C17H27N3O2
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