You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 3-[[(Z)-2-amino-2-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]ethenyl]amino]-7-bromo-6-fluoro-1,3,4,5-tetrahydro-1-benzazepin-2-one into its molecular formula.
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C23H23BrFN5O2
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