Using CC(C)(C)OC(=O)N1CCNCC1, CCc1cc(=O)[nH]cn1 to produce CCc1cc(N2CCN(C(=O)OC(C)(C)C)CC2)ncn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.