Using [OH-], COc1ccc(-c2nc3ccccn3c2CC(N)=O)c2ccc(=O)[nH]c12 to produce COc1ccc(-c2nc3ccccn3c2CC(=O)O)c2ccc(=O)[nH]c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.