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,8S,9R)-4-chloro-3-azatricyclo[6.2.1.02,7]undeca-2(7),3,5-trien-9-yl] 2,3,4,5,6-pentafluorobenzenesulfonate is given. What is its corresponding molecular formula?
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C16H9ClF5NO3S
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