Using Fc1cccc(F)c1-c1cccc(-c2ccc3nccc(OCc4ccccc4)c3c2)n1 to produce Oc1ccnc2ccc(-c3cccc(-c4c(F)cccc4F)n3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.