You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-[5-[6-cyclohexyl-1-(hydroxyamino)-1-oxohexan-3-yl]-1,2,4-oxadiazol-3-yl]benzoic acid into molecular formula.
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C21H27N3O5
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