You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
9-dibenzofuran-2-yl-21,21-dimethyl-18-thia-9-azaheptacyclo[18.7.0.02,10.03,8.011,19.012,17.022,27]heptacosa-1,3,5,7,10,12,14,16,19,22,24,26-dodecaene;9-dibenzothiophen-2-yl-21,21-dimethyl-18-thia-9-azaheptacyclo[18.7.0.02,10.03,8.011,19.012,17.022,27]heptacosa-1,3,5,7,10,12,14,16,19,22,24,26-dodecaene;21,21-dimethyl-9-(4-phenylphenyl)-18-thia-9-azaheptacyclo[18.7.0.02,10.03,8.011,19.012,17.022,27]heptacosa-1,3,5,7,10,12,14,16,19,22,24,26-dodecaene;21,21-dimethyl-9-[4-(4-phenylquinazolin-2-yl)phenyl]-18-thia-9-azaheptacyclo[18.7.0.02,10.03,8.011,19.012,17.022,27]heptacosa-1,3,5,7,10,12,14,16,19,22,24,26-dodecaene;4-[4-[4-(21,21-dimethyl-18-thia-9-azaheptacyclo[18.7.0.02,10.03,8.011,19.012,17.022,27]heptacosa-1,3,5,7,10,12,14,16,19,22,24,26-dodecaen-9-yl)phenyl]-6-phenyl-1,3,5-triazin-2-yl]benzonitrile is the IUPAC name of a molecule. Please give its molecular formula.
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C213H139N11OS6
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