Using Clc1cc(N2CCC3(CC2)CO3)ncn1, CC(C)(C)OC(=O)N1CCNC(=O)C1 to produce CC(C)(C)OC(=O)N1CCN(CC2(O)CCN(c3cc(Cl)ncn3)CC2)C(=O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.