Using Cc1ccc(Cl)cc1C(CCN(C)C(=O)OC(C)(C)C)OCCN=[N+]=[N-] to produce Cc1ccc(Cl)cc1C(CCN(C)C(=O)OC(C)(C)C)OCCN, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.