Using Sc1ccccc1, CCOC(=O)C1=Cc2cc(C)cc(CO)c2OC1C(F)(F)F to produce CCOC(=O)C1=Cc2cc(C)cc(CSc3ccccc3)c2OC1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.