You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[(3R)-1-(2-pyridin-4-ylethyl)piperidin-3-yl]-4-(trifluoromethyl)-1,3-thiazole The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H18F3N3S
assistant