Using CC(C)O[C@@H]1CN(C(=O)OC(C)(C)C)CC[C@@H]1N, CCc1[nH]c(C(=O)O)nc1Cl to produce CCc1[nH]c(C(=O)N[C@H]2CCN(C(=O)OC(C)(C)C)C[C@H]2OC(C)C)nc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.