Using COc1ccc(Cn2nc(N3CCCC3)nc2C(Cl)Cl)cc1, COc1ccc(Cn2nc(C(Cl)Cl)nc2N2CCCC2)cc1 to produce COc1ccc(Cn2nc(N3CCCC3)nc2C=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.