Using C[C@@H](C(N)=O)n1ccc2c(N)cccc2c1=O, O=C(O)Cc1ccc(Cl)cc1C(F)(F)F to produce C[C@@H](C(N)=O)n1ccc2c(NC(=O)Cc3ccc(Cl)cc3C(F)(F)F)cccc2c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.