Using O=S(=O)(Cl)Cl, O=S(=O)(O)/C=C/c1ccccc1-c1ccc2cccc-2o1 to produce O=S(=O)(Cl)/C=C/c1ccccc1-c1ccc2cccc-2o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.