You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule N-[1-(1-methylpyrazol-4-yl)ethyl]-4-(2,2,2-trifluoro-1-hydroxyethyl)piperidine-1-carboxamide into molecular formula.
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C14H21F3N4O2
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