Using CCOC(=O)C1CCN(c2ccc(C(=O)O)cc2)CC1, CCn1ccc2ccc([N+](=O)[O-])cc21 to produce CCOC(=O)C1CCN(c2ccc(C(=O)Nc3ccc4ccn(CC)c4c3)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.