You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[(5E)-5-[[5-bromo-2-[(2-chlorophenyl)methoxy]phenyl]methylidene]-2,4-dioxo-1,3-thiazolidin-3-yl]-N-(3,4-dimethylphenyl)acetamide by IUPAC nomenclature, provide its molecular formula.
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C27H22BrClN2O4S
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