You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 2-[[3-(furan-2-yl)-1,2,4-oxadiazol-5-yl]methylsulfanyl]-4-methyl-1,3-thiazole-5-carboxylic acid into its molecular formula.
user
C12H9N3O4S2
assistant