Using CCC(=O)N(CCc1ccc([N+](=O)[O-])cc1)CCN1CCN(c2ccccc2)CC1 to produce CCCN(CCc1ccc(N)cc1)CCN1CCN(c2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.