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 [(1S,6R)-3,9-diazabicyclo[4.2.1]nonan-3-yl]-(4,5,6,7-tetrahydro-1H-indazol-3-yl)methanone is given. What is its corresponding molecular formula?
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C15H22N4O
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