Using Cc1c(-c2nnc(Cl)c3ccccc23)c2cc(Cl)ccc2n1CC(=O)OC(C)(C)C, [OH-] to produce Cc1c(-c2n[nH]c(=O)c3ccccc23)c2cc(Cl)ccc2n1CC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.