You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[1-[[5-(furan-3-yl)-1,2,4-oxadiazol-3-yl]methyl]azetidin-3-yl]oxy-N,N-dimethylacetamide into molecular formula.
user
C14H18N4O4
assistant