You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[3-(7-oxabicyclo[2.2.1]heptan-2-yl)-1,2,4-oxadiazol-5-yl]-1H-imidazole-4-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H12N4O4
assistant