Using Cc1cc(C(=O)O)c(Cl)nn1, CC(C)(C)NC(=O)C1CCN(Cc2cccc(N)c2)CC1 to produce Cc1cc(C(=O)Nc2cccc(CN3CCC(C(=O)NC(C)(C)C)CC3)c2)c(Cl)nn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.