You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 4-(4-chlorophenyl)-2-[3-(4-chlorophenyl)-5-(trifluoromethyl)pyrazol-1-yl]-1,3-thiazole by IUPAC nomenclature, provide its molecular formula.
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C19H10Cl2F3N3S
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