Using COC(=O)c1ccc(C=O)cc1, O=C1CSc2ccccc2N1Cc1ccccc1F to produce O=C(O)c1ccc(/C=C2\Sc3ccccc3N(Cc3ccccc3F)C2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.