Using Cc1cc(F)c(-n2nc(OCC(F)(F)C(F)(F)F)cc2CO)cc1S(=O)CC(F)(F)F to produce Cc1cc(F)c(-n2nc(OCC(F)(F)C(F)(F)F)cc2C=O)cc1SCC(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.