Using C=C(c1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1C(=O)OC to produce C=C(c1ccc(Cl)c([N+](=O)[O-])c1)c1ccccc1C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.