Using CCOC(=O)N1C2CCC1CC(N1CCC(=O)CC1)C2, CCNc1ccccc1 to produce CCOC(=O)N1C2CCC1CC(N1CCC(N(CC)c3ccccc3)CC1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.