Using CCOC(=O)CC(C)(Cc1ccccc1)Cc1ccc(OCCCNc2cccc[n+]2[O-])cc1 to produce CCOC(=O)CC(C)(Cc1ccccc1)Cc1ccc(OCCCNc2ccccn2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.