Using NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn(-c2cc([N+](=O)[O-])ccc2CO)c1N to produce NC(=O)c1c(-c2ccc(Oc3ccccc3)cc2)nn(-c2cc([N+](=O)[O-])ccc2C=O)c1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.