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 8,16-bis(methylsulfonyl)-8,16,17-triazatetracyclo[7.7.1.02,7.010,15]heptadeca-2,4,6,10,12,14-hexaene is given. What is its corresponding molecular formula?
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C16H17N3O4S2
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