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system
Name the molecular formula for the molecule established as 1-[4-[[6-chloro-5-(3-methoxyphenyl)-1H-imidazo[4,5-b]pyridin-2-yl]oxy]piperidin-1-yl]-2-methylpropan-1-one using the IUPAC nomenclature.
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C22H25ClN4O3
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