Using Cn1c(Cl)nc2c(N3CCN(C(=O)OC(C)(C)C)CC3)nc(Cl)nc21, CC(=O)[O-] to produce Cn1c(=O)[nH]c2c(N3CCN(C(=O)OC(C)(C)C)CC3)nc(Cl)nc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.