You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2,6-difluoro-N-[2-(4-methyl-5-oxo-3-pyridin-2-yl-1,2,4-triazol-1-yl)ethyl]benzenesulfonamide ?
user
C16H15F2N5O3S
assistant