You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3-methyl-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl)-[1-(4-methylphenyl)triazol-4-yl]methanone into its molecular formula.
user
C16H17N7O
assistant