Using CCC(CC)c1ccc(Cl)c2nc3n(c12)CCN3c1ccc(Br)cc1Cl, CN(C)C=O to produce CCC(CC)c1ccc(Cl)c2nc3n(c12)CCN3c1ccc(C=O)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.