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Translate the chemical IUPAC name 2-(5-chloropyridin-2-yl)-5-[3,3,3-trifluoro-2-[[3-[3-(trifluoromethyl)phenyl]piperidin-1-yl]methyl]propyl]-1,3,4-oxadiazole into its molecular formula.
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C23H21ClF6N4O
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