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-4-[(4-hydroxycyclohexyl)amino]-2-propylpyrrolo[2,3-b]pyridin-1-yl] thiohypoiodite is given. What is its corresponding molecular formula?
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C16H21BrIN3OS
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