You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(3R)-1,1-dioxothiolan-3-yl]-2-[2-(trifluoromethyl)quinolin-7-yl]oxyacetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H15F3N2O4S
assistant