Using C[O-], O=C(NCc1cnc(Br)s1)c1cncc2c1cnn2-c1ccc(F)cc1 to produce COc1ncc(CNC(=O)c2cncc3c2cnn3-c2ccc(F)cc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.