You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as [(2S)-1,4-dioxan-2-yl]-(6-fluoro-4-methyl-2,3-dihydroquinoxalin-1-yl)methanone using the IUPAC nomenclature.
user
C14H17FN2O3
assistant