You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[5-(4-fluorophenyl)tetrazol-2-yl]-1-[(1R,5R)-6-methyl-3,6-diazabicyclo[3.2.2]nonan-3-yl]ethanone into its molecular formula.
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C17H21FN6O
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