Using Cc1nc(C(C)Cl)oc1-c1ccc(Cl)cc1, [N-]=[N+]=[N-] to produce Cc1nc(C(C)N=[N+]=[N-])oc1-c1ccc(Cl)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.