Using NC1=N[C@@]2(CO1)c1cc(-c3cccnc3)ccc1Oc1cnc(Cl)cc12 to produce NC1=N[C@]2(CO1)c1ccncc1Oc1ccc(-c3cccnc3)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.