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 N-cyclopentyl-N-[(1-methyl-5,6-dihydro-4H-cyclopenta[c]pyrazol-3-yl)methyl]quinoline-2-carboxamide into molecular formula.
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C23H26N4O
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