Using C=C(C)C(=O)Cl, NS(=O)(=O)c1c(F)c(F)c(F)c(F)c1F to produce C=C(C)C(=O)NS(=O)(=O)c1c(F)c(F)c(F)c(F)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.