Using C=CC[C@H](NC)C(=O)OC, O=S(=O)(Cl)CCC(F)(F)F to produce C=CC[C@@H](C(=O)OC)N(C)S(=O)(=O)CCC(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.