You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-[[(2R,3R)-1-cyclopropyl-2-(2-methylpyrazol-3-yl)-6-oxopiperidin-3-yl]amino]pyrazine-2-carbonitrile into its molecular formula.
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C17H19N7O
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