Using Cc1cc(O)ccc1C(C)C, COC(=O)c1cccc(NC(=O)CBr)c1 to produce COC(=O)c1cccc(NC(=O)COc2ccc(C(C)C)c(C)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.