Using CN(C)C1CCCN(C(=O)c2ccc([N+](=O)[O-])cc2)c2ccccc21 to produce CN(C)C1CCCN(C(=O)c2ccc(N)cc2)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.