You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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3-(4-fluoro-3-methylphenyl)-N-[[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-1H-pyrazole-5-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
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C20H15F2N5O2
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