Using COc1ccc(Cn2nc(-c3ncc(OC)c(Nc4ccncc4)n3)c3ccccc32)cc1 to produce COc1cnc(-c2n[nH]c3ccccc23)nc1Nc1ccncc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.