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 (3S,4aS)-3-(4-chlorophenyl)-3,4,4a,9-tetrahydro-1H-[1,3]oxazino[4,3-a]isoindole into molecular formula.
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C17H16ClNO
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