Using COc1ccc(Cn2c(=O)c3c(N)n(-c4ccccc4OC)nc3c3ccccc32)cc1 to produce COc1ccccc1-n1nc2c(c1N)c(=O)[nH]c1ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.