Using Cc1cc(OCc2ccccc2)cc(C)c1CBr, C=CCCC(=O)N1C(=O)OC[C@H]1Cc1ccccc1 to produce C=CC[C@@H](Cc1c(C)cc(OCc2ccccc2)cc1C)C(=O)N1C(=O)OC[C@H]1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.