Using Cc1ccc2[nH]ccc2c1, Cc1ccc2c(c1)c(C1=C(Br)C(=O)N(C)C1=O)cn2C to produce Cc1ccc2[nH]cc(C3=C(c4cn(C)c5ccc(C)cc45)C(=O)N(C)C3=O)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.