Using Cc1cccc(CBr)n1, Cc1cc(C(=O)c2c[nH]c3ccc(F)cc3c2=O)cnc1C to produce Cc1cccc(Cn2cc(C(=O)c3cnc(C)c(C)c3)c(=O)c3cc(F)ccc32)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.