Using c1ccc(CNCc2ccccc2)cc1, CC(C)(C)OC(=O)NC1CCCC(C(=O)O)C1 to produce CC(C)(C)OC(=O)NC1CCCC(C(=O)N(Cc2ccccc2)Cc2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.