You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name dimethyl-[3-(3-methyl-2H-benzimidazol-1-yl)phenyl]-(9-pyridin-2-ylcarbazol-3-yl)silane into its molecular formula.
user
C33H30N4Si
assistant