Using COC1(c2ccc(Cl)cc2)CCN(c2ccc([N+](=O)[O-])cc2)CC1 to produce COC1(c2ccc(Cl)cc2)CCN(c2ccc(N)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.