You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(4-pyridin-4-yl-1,3-thiazol-2-yl)methyl]-2-(trifluoromethylsulfonyl)pyridine-3-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C16H11F3N4O3S2
assistant