You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-benzofuran;2-benzothiophene;2,3-dihydronaphthalene;2,2-dimethyl-2-benzosilole;2,2-dimethylindene;2H-isoindole;naphthalene .
user
C65H61NOSSi
assistant