You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name N-[4-[5-(3-chlorophenyl)-1,3,4-oxadiazol-2-yl]cyclohexyl]-4-(4-oxo-2,3,4a,5,6,7,8,8a-octahydro-1H-quinazolin-2-yl)butanamide into its molecular formula.
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C26H34ClN5O3
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