You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[[7-bromo-5-chloro-4-fluoro-3-(methoxymethyl)-1-benzofuran-2-yl]methyl]propan-1-amine by IUPAC nomenclature, provide its molecular formula.
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C14H16BrClFNO2
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