You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [4-(1,3-thiazol-2-yl)piperazin-1-yl]-[5-thiophen-2-yl-1-[3-(trifluoromethyl)phenyl]-1,2,4-triazol-3-yl]methanone is given. What is its corresponding molecular formula?
user
C21H17F3N6OS2
assistant