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 [3-(4-fluorophenyl)-1H-pyrazol-5-yl]-[4-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]piperidin-1-yl]methanone into molecular formula.
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C21H18FN5O3
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