Using Oc1ccc2c(c1)[C@@]13CCCC[C@H]1N(C2)NCC3, O=C(Cl)C1CC1 to produce O=C(Oc1ccc2c(c1)[C@@]13CCCC[C@H]1N(C2)N(C(=O)C1CC1)CC3)C1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.