Using CSCc1cc(F)cc2c(C(c3ccc(Cl)cc3C)C3C(=O)OC(C)(C)OC3=O)c[nH]c12 to produce CCOC(=O)CC(c1ccc(Cl)cc1C)c1c[nH]c2c(CSC)cc(F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.