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 4-[4-(hydroxymethyl)piperidine-1-carbonyl]-N-[(2R)-2-hydroxy-2-[(3S)-1,2,3,4-tetrahydroisoquinolin-3-yl]ethyl]benzamide is given. What is its corresponding molecular formula?
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C25H31N3O4
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