Using CC(C)(CCS)NC(=O)OCc1ccccc1, COCCOCCOCCOS(=O)(=O)c1ccc(C)cc1 to produce COCCOCCOCCSCCC(C)(C)NC(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.