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-(2-cyanophenoxy)acetyl]-2-[2-oxo-5-(trifluoromethyl)pyridin-1-yl]acetohydrazide is given. What is its corresponding molecular formula?
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C17H13F3N4O4
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