Using COc1ccc(-n2[nH]c3c(c2=O)[C@H]2CC[C@]3(C)C2(C)C)cc1, BrCc1ccccc1 to produce COc1ccc(-n2c(=O)c3c(n2Cc2ccccc2)[C@]2(C)CC[C@H]3C2(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.