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)-5-[[1-[(3,4-dichlorophenyl)methyl]indol-3-yl]methylidene]-1-(4-methoxyphenyl)-2-sulfanylidene-1,3-diazinane-4,6-dione into its molecular formula.
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C27H19Cl2N3O3S
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