Using Nc1ccc2c(c1)CC(=O)N2, CC(C(=O)O)N1CCC(Cc2ccccc2)CC1 to produce CC(C(=O)Nc1ccc2c(c1)CC(=O)N2)N1CCC(Cc2ccccc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.