Using Fc1ccc(-c2ccc3ncnc(Cl)c3n2)cc1, Oc1ccccc1 to produce Fc1ccc(-c2ccc3ncnc(Oc4ccccc4)c3n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.