You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (Z)-2-cyano-3-hydroxy-N-[7-(trifluoromethyl)-1,2,3,4-tetrahydroquinolin-2-yl]but-2-enamide ?
user
C15H14F3N3O2
assistant