Using [C-]#N, CCOC(=O)c1cnn(-c2ccc(Cl)cc2Cl)c1Cl to produce CCOC(=O)c1cnn(-c2ccc(Cl)cc2Cl)c1C#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.