You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 4-[(S)-fluoro-(5-fluoropyridin-3-yl)methyl]-N-[(3S)-5-methyl-4-oxo-2,3-dihydropyrido[3,2-b][1,4]oxazepin-3-yl]-1H-pyrazole-5-carboxamide into molecular formula.
user
C19H16F2N6O3
assistant