Using Nc1ccc(F)cc1, O=C1CC(=O)C2(CCN(Cc3ccccc3)CC2)N1c1cccc(F)c1 to produce O=C1C=C(Nc2ccc(F)cc2)C2(CCN(Cc3ccccc3)CC2)N1c1cccc(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.