You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[(R)-cyclopropyl-(3-methylpyridin-2-yl)methyl]-2-[3-(trifluoromethyl)phenyl]acetamide using the IUPAC nomenclature.
user
C19H19F3N2O
assistant