Using CCC=O, COc1ccc(Br)c2c1C[C@@H](NC(C)C)CO2 to produce CCCN(C(C)C)[C@H]1COc2c(Br)ccc(OC)c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.