You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-methyl-2-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]sulfanyl]-1,3-thiazole-5-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C8H4F3N3O2S3
assistant