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Under IUPAC nomenclature, a molecule named 3-[4-[2-[3,5-bis[2-[4-(4-methylpyridin-2-yl)benzene-5-id-1-yl]phenyl]phenyl]phenyl]-3-(4-phenylphenyl)benzene-6-id-1-yl]-[1]benzofuro[3,2-c]pyridine;iridium(3+) is given. What is its corresponding molecular formula?
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C77H50IrN3O
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