Using CCOC(=O)C(=O)c1ccc(C2CCCCC2)c(S)c1, COS(=O)(=O)OC to produce CCOC(=O)C(=O)c1ccc(C2CCCCC2)c(SC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.