Using COC(=O)c1cc(C=CCn2ccnc2)ccc1CCc1ccc(F)cc1 to produce O=C(O)c1cc(C=CCn2ccnc2)ccc1CCc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.