You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[1-[5-[[6-(4-tert-butylpyridin-2-yl)-1,1,2,2,3,3-hexamethyl-7H-cyclopenta[g]carbazol-7-id-8-yl]oxy]-4H-pyridin-4-id-3-yl]-3-(4-methylphenyl)benzimidazol-2-ylidene]platinum The above is the IUPAC name of a molecule. Write its molecular formula.
user
C49H47N5OPt-2
assistant