Using CC1(C)CNc2cc(Br)cnc21, Cc1c(-c2ccccn2)nc2cccc(F)c2c1Cl to produce Cc1c(-c2ccccn2)nc2cccc(F)c2c1N1CC(C)(C)c2ncc(Br)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.