You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (5-cyclopropyl-1H-pyrazol-3-yl)-[(3S)-3-(1-propan-2-ylimidazol-2-yl)piperidin-1-yl]methanone into molecular formula.
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C18H25N5O
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