Using CS(=O)(=O)Cl, OC[C@H]1COc2cc(OCc3ccccc3)ccc2O1 to produce CS(=O)(=O)OC[C@H]1COc2cc(OCc3ccccc3)ccc2O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.