Using CC1(C)C2CC(Nc3cnn(CC(=O)NCc4ccncc4)c(=O)c3Br)C(CO)C1C2, CCN(CC)S(F)(F)F to produce CN(C)CC1C(Nc2cnn(CC(=O)NCc3ccncc3)c(=O)c2Br)CC2CC1C2(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.