Using CS(=O)(=O)Nc1ccc2ccc3ncc(-c4ccccc4)cc3c(=O)c2c1 to produce CS(=O)(=O)Nc1ccc2c(c1)C(O)c1cc(-c3ccccc3)cnc1C=C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.