You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,4S)-1-[5-[(4-chlorophenyl)methyl]-1,3,4-thiadiazol-2-yl]-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C15H13ClF3N3O2S
assistant