Using NC(=O)c1sc2ccc(F)cc2c1O, O=CC(c1ccccc1)c1ccccc1 to produce O=C(NC=C(c1ccccc1)c1ccccc1)c1sc2ccc(F)cc2c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.