Using CCOC(=O)CC(C)=O, Cc1nc(C)c(/C=C/C=O)c(-c2ccc(F)cc2)n1 to produce CCOC(=O)CC(=O)CC(O)C=Cc1c(C)nc(C)nc1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.