You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 6-bromo-8-chloro-3,4-dihydro-1H-naphthalen-2-one;5-(4-chloro-6-oxo-7,8-dihydro-5H-naphthalen-2-yl)-1,3-dimethylpyridin-2-one .
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C27H24BrCl2NO3
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