Using CCOC(C)=O, CCN(CC)c1cccc2nc3n(c12)CC(O)CCN3c1ccc(Cl)cc1Cl to produce CCN(CC)c1cccc2nc3n(c12)CC(OC)CCN3c1ccc(Cl)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.