Using CC(C)(C)OC(=O)N1CCNC[C@@H]1C(=O)O, c1ccc(CN2CCNCC2)cc1 to produce CC(C)(C)OC(=O)N1CCNC[C@@H]1C(=O)N1CCN(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.