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 2-(3,5-dimethyl-1H-pyrazol-4-yl)-1-[2-(5-methyl-1,2,4-oxadiazol-3-yl)pyrrolidin-1-yl]ethanone into molecular formula.
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C14H19N5O2
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