Using C=CC[C@@]1(C)C[C@H](c2cccc(Cl)c2)[C@@H](c2ccc(Cl)cc2)N(C(CC)C(=O)O)C1=O, CC(C)(C)N to produce C=CCC1(C)C[C@H](c2cccc(Cl)c2)[C@@H](c2ccc(Cl)cc2)N(C(CC)C(=O)NC(C)(C)C)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.