Using Cc1cc(C#N)ccc1-c1nc2ccc(C3(c4ccccc4)CC3)nc2s1, O=C([O-])C(O)C(O)C(=O)[O-] to produce Cc1cc(C=O)ccc1-c1nc2ccc(C3(c4ccccc4)CC3)nc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.