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system
What is the SMILES representation of the molecule with IUPAC name 8-fluoro-9-methyl-3-oxo-2,4,4a,6-tetrahydro-1H-[1,4]thiazino[4,3-a]quinoxalin-5-one ?
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CC1=CC2=C(C=C1F)NC(=O)C1CS(=O)CCN21
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