You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-(3,4-dichlorophenyl)-2-[(2Z)-2-[(E)-(2-methoxyphenyl)methylidenehydrazinylidene]-4-oxo-1,3-thiazolidin-5-yl]acetamide is given. What is its corresponding molecular formula?
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C19H16Cl2N4O3S
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