Using O=C(NO)C(O)CS(=O)(=O)c1ccc(Oc2ccccc2)cc1 to produce O=C(NO)[C@@H](O)CS(=O)(=O)c1ccc(Oc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.