You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (E)-3-(2-chlorophenyl)-1-[4-[6-(2-methylphenyl)pyridazin-3-yl]piperazin-1-yl]prop-2-en-1-one into its molecular formula.
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C24H23ClN4O
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