Using FC1(F)CNC1, Cc1nc(C(C)(C)NC(=O)c2cnc(Br)c(-c3cccc(Cl)c3)n2)no1 to produce Cc1nc(C(C)(C)NC(=O)c2cnc(N3CC(F)(F)C3)c(-c3cccc(Cl)c3)n2)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.