Using CC(C)Oc1ccc(-c2noc(-c3ccc(CN=[N+]=[N-])cc3)n2)cc1Cl to produce CC(C)Oc1ccc(-c2noc(-c3ccc(CN)cc3)n2)cc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.