Using CCOC(=O)CC(C)(C)Cc1ccc(OCCCNc2cccc[n+]2[O-])c(OC)c1 to produce CCOC(=O)CC(C)(C)Cc1ccc(OCCCNc2ccccn2)c(OC)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.