You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named (5E)-3-benzyl-2-benzylimino-5-[[3,5-dichloro-4-[(2-chlorophenyl)methoxy]phenyl]methylidene]-1,3-thiazolidin-4-one by IUPAC nomenclature, provide its molecular formula.
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C31H23Cl3N2O2S
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