Using CC(C)(C)OC(=O)N1CCOC(CO)C(c2ccc(Cl)c(Cl)c2)C1, CCN(CC)CC to produce CC(C)(C)OC(=O)N1CCOC(CC#N)C(c2ccc(Cl)c(Cl)c2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.