You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 9-[4-tert-butyl-5-(3-tert-butylphenyl)pyridin-2-yl]-2-[3-[3-(3-tert-butyl-5-phenylphenyl)-2H-benzimidazol-2-id-1-yl]benzene-2-id-1-yl]oxy-1H-carbazol-1-ide;platinum .
user
C60H55N4OPt-3
assistant