You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[3-(propan-2-ylsulfanylmethyl)-1,2,4-oxadiazol-5-yl]-1,2,5-oxadiazol-3-amine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C8H11N5O2S
assistant