You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 1-(5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)-N-pentan-2-ylpiperidine-3-carboxamide into its molecular formula.
user
C17H26N6O
assistant