You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[2-[butyl(diphenyl)silyl]oxyazetidin-1-yl]-N-cyclopentyl-1,3-thiazole-4-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C28H35N3O2SSi
assistant