You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name (5E)-3-[(6-chloro-1,3-benzodioxol-5-yl)methyl]-5-[[1-[(2-chloro-6-fluorophenyl)methyl]indol-3-yl]methylidene]-1,3-thiazolidine-2,4-dione into its molecular formula.
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C27H17Cl2FN2O4S
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