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 (6-fluoro-3,5-dihydro-2H-1,4-benzoxazepin-4-yl)-[(2S,4S)-4-methoxy-1-methylpyrrolidin-2-yl]methanone ?
user
C16H21FN2O3
assistant