Using CCN1CCCC(N)C1, O=C1OC(=O)c2cc([N+](=O)[O-])ccc21 to produce CCN1CCCC(N2C(=O)c3ccc([N+](=O)[O-])cc3C2=O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.