Using OB(O)c1cccnc1F, NC1=N[C@]2(COC1)c1cc(O)ccc1Oc1ccc(Br)cc12 to produce NC1=N[C@]2(COC1)c1cc(O)ccc1Oc1ccc(-c3cccnc3F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.