You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name N-[2-[5-(3-chloro-4-methoxyphenyl)-3-pyridin-4-yl-1,2,4-triazol-1-yl]ethyl]-N-cyclopentyl-4-(4-nitrophenyl)butanamide into its molecular formula.
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C31H33ClN6O4
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