You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(3H-dibenzofuran-3-id-2-yl)-1-[2,6-di(propan-2-yl)phenyl]-2H-benzimidazol-3-ide;[6-[3,5-dideuterio-4-(trideuteriomethyl)benzene-6-id-1-yl]pyridin-3-yl]-trimethylsilane;iridium(3+) is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H46IrN3OSi
assistant