Using CCCc1nn(-c2ccc(OC)cc2)c(-c2c(C)noc2C)c1/C=N/O to produce CCCc1nn(-c2ccc(OC)cc2)c(-c2c(C)noc2C)c1C=NO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.