Using CC(=S)[S-], CCOC(=O)C(Cl)CCc1ccc(-c2ccccc2Cl)cc1 to produce CCOC(=O)C(CCc1ccc(-c2ccccc2Cl)cc1)SC(C)=S, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.