Using CC(=O)OC(C)=O, CC(N)c1cccc(Nc2ncc(Cl)c(CCc3ccccc3CC(N)=O)n2)c1 to produce CC(=O)NC(C)c1cccc(Nc2ncc(Cl)c(CCc3ccccc3CC(N)=O)n2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.