Using CCCCCCNCc1ccc(F)c(C(=O)OC)c1, O=S(=O)(Cl)c1ccc(Br)cc1 to produce CCCCCCN(Cc1ccc(F)c(C(=O)OC)c1)S(=O)(=O)c1ccc(Br)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.