Using COC(=N)C=Cc1ccc(OC)c(OC)c1, Nc1ccc([N+](=O)[O-])cc1N to produce COc1ccc(/C=C/c2nc3cc([N+](=O)[O-])ccc3[nH]2)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.