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 (5Z)-5-[[3-chloro-4-[(4-chlorophenyl)methoxy]-5-ethoxyphenyl]methylidene]-3-(3-fluorophenyl)-2-sulfanylidene-1,3-thiazolidin-4-one is given. What is its corresponding molecular formula?
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C25H18Cl2FNO3S2
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