Using COC(=O)c1cn(-c2ccc(F)cc2)c(C=Cc2cccnc2)cc1=O to produce O=C(O)c1cn(-c2ccc(F)cc2)c(C=Cc2cccnc2)cc1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.