Using CC(C)(C)OC(=O)N[C@H]1CC[C@H](CC=O)CC1, Clc1ccc2c(C3CCNCC3)noc2c1 to produce CC(C)(C)OC(=O)N[C@H]1CC[C@H](CCN2CCC(c3noc4cc(Cl)ccc34)CC2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.