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 10,20-bis(3-carbazol-9-ylphenyl)-10,20-diazanonacyclo[13.13.6.02,14.03,11.04,9.016,28.019,27.021,26.029,34]tetratriaconta-2(14),3(11),4,6,8,12,16(28),17,19(27),21,23,25,29,31,33-pentadecaene into molecular formula.
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C68H42N4
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