Using CSCc1cccc2c(C(c3ccc4c(c3)OC(F)(F)O4)C3C(=O)OC(C)(C)OC3=O)c[nH]c12 to produce CCOC(=O)CC(c1ccc2c(c1)OC(F)(F)O2)c1c[nH]c2c(CSC)cccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.