You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 2-[[2-(2,4-dioxo-1,3-diazaspiro[4.7]dodecan-3-yl)acetyl]amino]-N-[(1S)-1-phenylethyl]benzamide into its molecular formula.
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C27H32N4O4
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