You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 2-[6-[8-[6-(4-cyanopyridin-2-yl)pyridin-2-yl]-3,6-bis[6-(4-isocyanopyridin-2-yl)pyridin-2-yl]pyren-1-yl]pyridin-2-yl]pyridine-4-carbonitrile into molecular formula.
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C60H30N12
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