You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-dibenzofuran-2-yl-7-phenyl-12-thia-4,6-diazapentacyclo[11.8.0.02,11.03,8.015,20]henicosa-1(21),2(11),3(8),4,6,9,13,15,17,19-decaene;5-(3-dibenzothiophen-2-ylphenyl)-7-phenyl-12-oxa-4,6-diazapentacyclo[11.8.0.02,11.03,8.015,20]henicosa-1(21),2(11),3(8),4,6,9,13,15,17,19-decaene;7-phenyl-5-(9-phenylcarbazol-3-yl)-12-oxa-4,6-diazapentacyclo[11.8.0.02,11.03,8.015,20]henicosa-1(21),2(11),3(8),4,6,9,13,15,17,19-decaene is the IUPAC name of a molecule. Please give its molecular formula.
user
C120H69N7O3S2
assistant