You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(1R,2R)-2-[(1S,6R)-7-azabicyclo[4.1.0]heptan-7-yl]-1-(3-chlorophenyl)-2-(4-chlorophenyl)ethoxy]-tert-butyl-dimethylsilane is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H35Cl2NOSi
assistant