Using CS(=O)(=O)c1ccc(F)c(I)c1, C#Cc1cc(C#N)ccc1OCC(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)COc1ccc(C#N)cc1C#Cc1cc(S(C)(=O)=O)ccc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.