Using OCc1cc2ccccc2o1, Cc1c2cc(-n3ccc(O)cc3=O)ccc2nn1C to produce Cc1c2cc(-n3ccc(OCc4cc5ccccc5o4)cc3=O)ccc2nn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.