Using NS(=O)(=O)N[C@@H](Cc1nnc(Cc2nc3ccc(-c4ccccc4)cc3s2)o1)C(=O)OCc1ccccc1 to produce O=C1NS(=O)(=O)N[C@H]1Cc1nnc(Cc2nc3ccc(-c4ccccc4)cc3s2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.