Using Cc1cc(-c2ccc(O)cc2)cc2ccc(=O)[nH]c12, OCc1ccncc1 to produce Cc1cc(-c2ccc(OCc3ccncc3)cc2)cc2ccc(=O)[nH]c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.