Using CC(C)(C)OC(=O)N1CCCC(C=O)CC1, N[C@@H]1C[C@H]1c1ccccc1 to produce CC(C)(C)OC(=O)N1CCCC(CN[C@@H]2C[C@H]2c2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.