Using OB(O)c1cc2ccccc2s1, NC(=O)c1cc([N+](=O)[O-])ccc1I to produce NC(=O)c1cc([N+](=O)[O-])ccc1-c1cc2ccccc2s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.