Using COc1cccc(C(=O)c2cnn(-c3ccc(F)cc3)c2N)c1 to produce Nc1c(C(=O)c2cccc(O)c2)cnn1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.