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 (3aS,6R,7aS)-4-cyclobutyl-6-(3-methyl-1,2,4-oxadiazol-5-yl)-3,3a,5,6,7,7a-hexahydro-2H-furo[3,2-b]pyridine .
user
C14H21N3O2
assistant