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 5-bromo-2-hydrazinyl-N-[1-(4-methyl-1,2,4-triazol-3-yl)ethyl]pyridine-3-sulfonamide is given. What is its corresponding molecular formula?
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C10H14BrN7O2S
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