You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[(1R,2Z)-1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-2-hydroxyiminoethyl]-N,N-diethylthiophene-2-sulfonamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H17ClF3N3O3S2
assistant