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 N-[2-[1-[2-(diethylamino)ethyl]-5-[3-(hydroxyamino)-3-oxoprop-1-enyl]benzimidazol-2-yl]ethyl]-2,2-dimethylpropanamide is given. What is its corresponding molecular formula?
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C23H35N5O3
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