You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (2Z)-2-[(5E)-5-[(2,4-dimethylphenyl)methylidene]-3-(4-ethylphenyl)-4-oxo-1,3-thiazolidin-2-ylidene]-3-oxo-3-pyrrolidin-1-ylpropanenitrile into molecular formula.
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C27H27N3O2S
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