You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (E)-3-(3,3-dimethyl-2-oxo-4,5-dihydro-1H-pyrido[2,3-e][1,4]diazepin-7-yl)-N-methyl-N-[(3-methyl-1-benzofuran-2-yl)methyl]prop-2-enamide;hydrochloride into its molecular formula.
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C24H27ClN4O3
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