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 (3S,4S)-1-(1,2-dimethyl-3-oxo-2,4-dihydroquinoxaline-6-carbonyl)-4-(trifluoromethyl)pyrrolidine-3-carboxylic acid ?
user
C17H18F3N3O4
assistant