Using NC1=N[C@@]2(CCO1)c1cc(N)ccc1Oc1ncc(Br)cc12 to produce NC1=N[C@@]2(CCO1)c1cc(N)ccc1Oc1ncccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.