You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1H-benzimidazol-3-ium;1-[3-(benzimidazol-1-yl)phenyl]benzimidazole;1-[3-(benzimidazol-1-yl)phenyl]-3-[4-[3-[3-(benzimidazol-1-yl)phenyl]benzimidazol-1-ium-1-yl]butyl]benzimidazol-3-ium;1,3-dibromobenzene;1,4-diiodobutane;1-methyl-3-[3-[3-[4-[3-[3-(3-methyl-2H-benzimidazol-2-id-1-yl)benzene-2-id-1-yl]-2H-benzimidazol-2-id-1-yl]butyl]-2H-benzimidazol-2-id-1-yl]benzene-2-id-1-yl]-2H-benzimidazol-2-ide;1-methyl-3-[3-[3-[4-[3-[3-(3-methylbenzimidazol-3-ium-1-yl)phenyl]benzimidazol-1-ium-1-yl]butyl]benzimidazol-3-ium-1-yl]phenyl]benzimidazol-1-ium;osmium(6+);thionyl dichloride;triphenylphosphane is the IUPAC name of a molecule. Please give its molecular formula.
user
C245H211Br2Cl2I2N30OOsP4S+7
assistant