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What is the SMILES notation for 1-propan-2-yl-5-[(1,5,7-trimethyl-3,7-diazabicyclo[3.3.1]nonan-3-yl)methyl]piperidin-2-one ?
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CC(C)N1CC(CN2CC3(C)CN(C)CC(C)(C2)C3)CCC1=O
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