You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named 4-(3-chlorophenyl)-5-[1-(4-methylphenyl)tetrazol-5-yl]-2-pyridin-4-ylpyrimidine is given. What is its corresponding molecular formula?
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C23H16ClN7
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