Using Fc1ccc(Cl)cn1, Cc1nnc2n1-c1ccc(Br)cc1NC[C@H]2C to produce Cc1nnc2n1-c1ccc(Br)cc1N(c1ccc(Cl)cn1)C[C@H]2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.