You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (E)-2-cyano-3-[1-(2-cyanoethyl)-3-phenylpyrazol-4-yl]-N-(2,3-dimethylphenyl)prop-2-enamide into its molecular formula.
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C24H21N5O
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