You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[6-(2,5-dioxopyrrolidin-1-yl)oxy-6-hydroxyhexyl]-2,2,2-trifluoroacetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C12H17F3N2O5
assistant