Using Cc1cc(Br)cc(C)c1C/C=C/C(=O)O, CCOC(=O)C[C@@H](NC(=O)OCc1ccccc1)c1cccc(N)c1 to produce CCOC(=O)C[C@@H](NC(=O)OCc1ccccc1)c1cccc(NC(=O)/C=C/Cc2c(C)cc(Br)cc2C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.