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 2-(2-oxo-1,3-oxazolidin-3-yl)-N-[(3S)-1-(3-phenylpropyl)piperidin-3-yl]acetamide is given. What is its corresponding molecular formula?
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C19H27N3O3
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