Using COc1ccc(C(=O)O)c2c1oc1ccc([N+](=O)[O-])cc12, Cl to produce COc1ccc(C(=O)O)c2c1oc1ccc(Cl)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.