Using CC(C)C[C@@H](N)C(N)=O, COC(=O)c1c(C#N)cc(Cl)nc1Nc1cccc(S(C)(=O)=O)c1 to produce COC(=O)c1c(C#N)cc(N[C@H](CC(C)C)C(N)=O)nc1Nc1cccc(S(C)(=O)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.