Using COc1cc(-c2c(-c3ccncc3)c(-c3ccc(F)cc3)nn2CCO)ccn1 to produce O=c1cc(-c2c(-c3ccncc3)c(-c3ccc(F)cc3)nn2CCO)cc[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.