You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2S)-N-[(Z,4S)-6-methyl-1-oxo-1-[[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]amino]hept-2-en-4-yl]piperidine-2-carboxamide;2,2,2-trifluoroacetic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C19H25F6N5O4S
assistant