Using [OH-], Cc1ccc(C(=S)c2cc(Cl)cc3c2NC(=O)C3)cc1 to produce Cc1ccc(C(=S)c2cc(Cl)cc(CC(=O)[O-])c2N)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.