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 3-bromo-4-(2-phenylethoxy)-N-[[4-(pyrrolidine-1-carbonyl)phenyl]carbamothioyl]benzamide is given. What is its corresponding molecular formula?
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C27H26BrN3O3S
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