Using OCC=CB(O)O, COc1cc[nH]c1/C=C1\C(=O)Nc2ccc([N+](=O)[O-])c(I)c21 to produce COc1cc[nH]c1C=C1C(=O)Nc2cccc(C=CCO)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.