You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance (4S)-4-[[(1S)-7-fluoro-1-methyl-3-oxo-1,2-dihydroinden-4-yl]oxymethyl]pyrrolidin-2-one .
user
C15H16FNO3
assistant