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 1-(7-fluoro-2,3-dihydro-1,4-benzoxazin-4-yl)-2-methyl-3-(methylamino)propan-1-one;hydrochloride .
user
C13H18ClFN2O2
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