You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-[[5-(2,4-dimethoxyphenyl)-1H-1,2,4-triazol-3-yl]sulfanylmethyl]-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole .
user
C21H17F3N4O2S2
assistant