Using COC(=O)Cc1ccc(N)c(Cl)c1, CC(C)n1cc(C(=O)O)c2ccccc21 to produce COC(=O)Cc1ccc(NC(=O)c2cn(C(C)C)c3ccccc23)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.