Using O=C(NC1(c2ccc(Br)nc2)CC1)c1cncc2c1cnn2-c1ccc(F)cc1, COC(=O)CCS(=O)[O-] to produce COC(=O)CCS(=O)(=O)c1ccc(C2(NC(=O)c3cncc4c3cnn4-c3ccc(F)cc3)CC2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.