Using COc1cc(C#N)ccc1C(=O)Nc1cc(Cl)c(Cl)cc1N to produce COc1cc(C#N)ccc1-c1nc2cc(Cl)c(Cl)cc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.