Using COC(=O)C(=O)c1ccc(SCCOc2ccc3ccccc3c2)cc1, O=C(OO)c1cccc(Cl)c1 to produce COC(=O)C(=O)c1ccc(S(=O)CCOc2ccc3ccccc3c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.