You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-bromo-N-[(2S)-2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-[4-(dimethylamino)phenyl]ethyl]benzamide into molecular formula.
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C26H28BrN3O
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