You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-(2,3-dihydroindol-1-yl)ethyl 4-hydroxy-1-(naphthalene-2-carbonyl)pyrrolidine-2-carboxylate by IUPAC nomenclature, provide its molecular formula.
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C26H26N2O4
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