You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 8,12,28,31-tetrazaoctacyclo[17.8.4.16,9.111,14.02,7.013,18.022,30.025,29]tritriaconta-1(28),2,4,6,9(33),11(32),13,15,17,19(31),20,22(30),23,25(29),26-pentadecaene into molecular formula.
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C29H18N4
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