You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
phenol;2-(phenoxymethyl)oxirane;phenyl N-(3-triethoxysilylpropyl)carbamate;propane;3-triethoxysilylpropyl cyanate is the IUPAC name of a molecule. Please give its molecular formula.
user
C174H273N3O33Si3
assistant