You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-[[(2R,6R)-2,6-dimethylmorpholin-4-yl]methyl]-1,3-thiazol-2-yl]-N-[3-(trifluoromethyl)phenyl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H22F3N3O2S
assistant