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 1'-[(3-ethoxy-4-prop-2-ynoxyphenyl)methyl]spiro[3,4-dihydro-1,4-benzoxazepine-2,4'-piperidine]-5-one is given. What is its corresponding molecular formula?
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C25H28N2O4
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