Using NC(N)=O, Nc1ccc([N+](=O)[O-])cc1C(=O)O to produce O=c1[nH]c(=O)c2cc([N+](=O)[O-])ccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.