Using CCOC(=O)C1CCN(c2ccc([N+](=O)[O-])c(NCc3ccccc3)c2)CC1 to produce O=C(O)C1CCN(c2ccc([N+](=O)[O-])c(NCc3ccccc3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.