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-(4-tert-butylphenoxy)-N-[(Z)-1-[3-(tetrazol-1-yl)phenyl]ethylideneamino]acetamide is given. What is its corresponding molecular formula?
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C21H24N6O2
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