You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 1-[6-[3-[6-(4-chlorophenyl)pyridin-3-yl]propanoyl]pyridin-2-yl]-3-methylbutan-1-one using the IUPAC nomenclature.
user
C24H23ClN2O2
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