Using CS(=O)(=O)Cl, CC(C)[Si](OCCCC(O)COCc1ccccc1)(C(C)C)C(C)C to produce CC(C)[Si](OCCCC(COCc1ccccc1)OS(C)(=O)=O)(C(C)C)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.