You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
27-[3-[3-[3-[2,6-bis(2,3,4,5,6-pentadeuteriophenyl)phenyl]-2H-benzimidazol-3-ium-2-id-1-yl]benzene-2-id-1-yl]oxybenzene-2-id-1-yl]-20,25,27-triaza-1-borahexacyclo[18.7.0.02,7.08,13.014,19.021,26]heptacosa-2,4,6,8,10,12,14,16,18,21(26),22,24-dodecaene;platinum is the IUPAC name of a molecule. Please give its molecular formula.
user
C60H38BN5OPt-2
assistant