You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 5-tert-butyl-N-[[(3S)-3-hydroxy-1-pyridin-2-ylpyrrolidin-3-yl]methyl]-1H-pyrazole-3-carboxamide into its molecular formula.
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C18H25N5O2
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