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 2-(2-amino-4-fluoro-5-methylphenyl)-1,3,4,7,8,8a-hexahydropyrrolo[1,2-a]pyrazin-6-one .
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C14H18FN3O
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