Using CCCCSC1COC(c2cccc(C(F)(F)F)c2)=NN1C(=O)Nc1ccc(C(F)(F)F)cc1, O=C([O-])O to produce CCCCS(=O)C1COC(c2cccc(C(F)(F)F)c2)=NN1C(=O)Nc1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.