Using CCc1ccc(Oc2ccc(N)cc2F)c(OC)c1, O=Cc1cccnc1 to produce CCc1ccc(Oc2ccc(NCc3cccnc3)cc2F)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.