Using O=[N+]([O-])c1ccc2nc(Cl)ccc2c1, OB(O)c1ccc2c(c1)OCO2 to produce O=[N+]([O-])c1ccc2nc(-c3ccc4c(c3)OCO4)ccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.