You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named ethyl 5-[(2E)-2-cyano-2-[(5Z)-3-(2,5-dimethylphenyl)-5-[(2-ethoxyphenyl)methylidene]-4-oxo-1,3-thiazolidin-2-ylidene]acetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate by IUPAC nomenclature, provide its molecular formula.
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C32H31N3O5S
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