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 (3S)-N-[3-(6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepin-3-yl)phenyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide is given. What is its corresponding molecular formula?
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C22H22N4O3
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