Using COc1ccc(-c2nn(C)c(C=O)c2-c2c(C)noc2C)cc1 to produce Cc1noc(C)c1-c1c(-c2ccc(O)cc2)nn(C)c1CO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.