Using Oc1ccc(CCCCn2ccnn2)cc1, FC(F)(F)c1cccc(-c2ccc(CCl)cn2)c1 to produce FC(F)(F)c1cccc(-c2ccc(COc3ccc(CCCCn4ccnn4)cc3)cn2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.