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 3-chloro-4-[(3-oxo-2H-[1,2,4]triazolo[4,3-c]pyrimidin-7-yl)oxy]benzoic acid into its molecular formula.
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C12H7ClN4O4
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