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 N-[(2S)-2-(4-methoxyphenyl)-2-morpholin-4-ylethyl]-2-[(1R)-3-oxo-1H-2-benzofuran-1-yl]acetamide is given. What is its corresponding molecular formula?
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C23H26N2O5
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