Using Cc1nc(CCOc2ccc([N+](=O)[O-])cc2)oc1-c1ccccc1 to produce Cc1nc(CCOc2ccc(N)cc2)oc1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.