You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[[1-cyclohexyl-2-(furan-3-yl)benzimidazole-5-carbonyl]amino]-3-hydroxy-3-[4-(2H-tetrazol-5-yl)phenyl]propanoic acid by IUPAC nomenclature, provide its molecular formula.
user
C28H27N7O5
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