Using Fc1cccc(-c2ncc[nH]2)n1, CCn1c(CCl)nc(C)c1Br to produce CCn1c(Cn2ccnc2-c2cccc(F)n2)nc(C)c1Br, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.