Using O=C(O)c1ccc(-c2ccccc2)[nH]1, CC(C)N1CCC(N)CC1 to produce CC(C)N1CCC(NC(=O)c2ccc(-c3ccccc3)[nH]2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.