You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 6-tert-butyl-3,10,17,24-tetrakis(9,9-dimethylfluoren-2-yl)octacyclo[13.13.2.02,11.04,9.012,29.016,25.018,23.026,30]triaconta-1(28),2,4(9),5,7,10,12(29),13,15(30),16,18,20,22,24,26-pentadecaene;6-methyl-3,10,17,24-tetra(pyren-1-yl)octacyclo[13.13.2.02,11.04,9.012,29.016,25.018,23.026,30]triaconta-1(28),2,4(9),5,7,10,12(29),13,15(30),16,18,20,22,24,26-pentadecaene;6-propan-2-yl-3,10,17,24-tetra(pyren-1-yl)octacyclo[13.13.2.02,11.04,9.012,29.016,25.018,23.026,30]triaconta-1(28),2,4(9),5,7,10,12(29),13,15(30),16,18,20,22,24,26-pentadecaene into molecular formula.
user
C286H176
assistant