You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[4-cyano-2-hydroxy-3-(1,1,1-trifluoro-2-methylpropan-2-yl)sulfonylphenyl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H19F3N2O5S
assistant