Using Cc1cccc(CBr)n1, Cc1ccc2[nH]cc(C(=O)c3ccc(C)c(C)c3)c(=O)c2n1 to produce Cc1cccc(Cn2cc(C(=O)c3ccc(C)c(C)c3)c(=O)c3nc(C)ccc32)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.