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 1-[(3S,4R)-3-hydroxy-4-(pyridin-2-ylmethyl)pyrrolidin-1-yl]-2-(5-methyl-1H-1,2,4-triazol-3-yl)ethanone into molecular formula.
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C15H19N5O2
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