You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-ethyl-N-[4-[[5-(methylsulfanylmethyl)-1,3,4-oxadiazol-2-yl]sulfanylmethyl]-1,3-thiazol-2-yl]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C12H16N4O2S3
assistant