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 2-formyl-5-[[4-(hydroxycarbamoyl)phenyl]methyl]-N,N-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indole-1-carboxamide is given. What is its corresponding molecular formula?
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C23H24N4O4
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