Using COc1ccc(CN2C(=O)CS(=O)(=O)C[C@@]2(C)c2cc(Br)ccc2F)c(OC)c1 to produce C[C@@]1(c2cc(Br)ccc2F)CS(=O)(=O)CC(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.