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-N-[1-[4-(1,2,4-triazol-1-yl)phenyl]ethyl]thiophene-3-carboxamide is given. What is its corresponding molecular formula?
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C15H13BrN4OS
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