You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 2,4,11,16-tetrazaoctacyclo[15.14.0.02,15.03,8.09,14.019,31.020,28.021,26]hentriaconta-1(17),3(8),4,6,9(14),10,12,15,19(31),20(28),21,23,25,29-tetradecaene is given. What is its corresponding molecular formula?
user
C27H16N4
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