Using Nc1cccc(Nc2cccc3c2NC(=O)C3)c1, CN1CCN(Cc2ccc(C(=O)O)cc2)CC1 to produce CN1CCN(Cc2ccc(C(=O)Nc3cccc(Nc4cccc5c4NC(=O)C5)c3)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.