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 4-[1-[(1S)-1-(2-chloro-3-methylphenyl)ethyl]pyrazol-4-yl]-2-methyl-1H-pyrimidin-6-one into molecular formula.
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C17H17ClN4O
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