You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule N-[1-[5-(4-bromophenyl)-1-methylimidazol-2-yl]-2-(4-methoxyphenyl)ethyl]-1-benzofuran-2-carboxamide into molecular formula.
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C28H24BrN3O3
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