Using CN(CCOc1ccc([N+](=O)[O-])cc1-n1cccc1)CCc1ccc([N+](=O)[O-])cc1 to produce CN(CCOc1ccc(N)cc1-n1cccc1)CCc1ccc(N)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.