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 3-[4-[(1Z)-1-(2-aminopyrrol-3-ylidene)-2-iminoethyl]pyrazol-1-yl]-3-(3-hydroxycyclopentyl)propanenitrile into molecular formula.
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C17H20N6O
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