You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-phenyl-2-[[6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]sulfanyl]ethanone .
user
C15H10F3N3OS
assistant