Using COc1cnc(C2C=CC(=C=O)O2)c2[nH]cc(C(=O)C(=O)N3CCN(C(=O)c4ccccc4)CC3)c12, [O-][Cl+][O-] to produce COc1cnc(-c2ccc(C(=O)O)o2)c2[nH]cc(C(=O)C(=O)N3CCN(C(=O)c4ccccc4)CC3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.