Using Cc1ccc(C(=O)CBr)cc1, CC1(C)NC(=O)N(C(=O)c2cccc3ccccc23)C1=O to produce Cc1ccc(C(=O)CN2C(=O)N(C(=O)c3cccc4ccccc34)C(=O)C2(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.