You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[3-tert-butyl-5-[3-(3-tert-butyl-5-phenylphenyl)-5,6-bis(2-phenylpropan-2-yl)-2H-benzimidazol-2-id-1-yl]benzene-6-id-1-yl]oxy-9-[4-(2-phenylpropan-2-yl)pyridin-2-yl]-1H-carbazol-1-ide;platinum into molecular formula.
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C77H73N4OPt-3
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