Using COCCc1cc([N+](=O)[O-])ccc1S(=O)(=O)Nc1ccc2c(c1)B(O)OC2 to produce COCCc1cc(N)ccc1S(=O)(=O)Nc1ccc2c(c1)B(O)OC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.