Using NC(=O)N1CCCc2cc(-c3cncc(C4=CCS(=O)(=O)CC4)c3)cnc21 to produce NC(=O)N1CCCc2cc(-c3cncc(C4CCS(=O)(=O)CC4)c3)cnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.