You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 3-(3-methyl-1,2,4-oxadiazol-5-yl)-N-(2-methyl-3-pyrazol-1-ylpropyl)pyridin-2-amine by IUPAC nomenclature, provide its molecular formula.
user
C15H18N6O
assistant