Using COc1ccc(C(=O)CC(=O)N/C(=N/C(=O)OC(C)(C)C)NCc2cc(Cl)c(NC(C)=O)c(Cl)c2)cc1, CC(C)CON to produce COc1ccc(/C(CC(=O)N=C(N)NCc2cc(Cl)c(NC(C)=O)c(Cl)c2)=N/OCC(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.