Using CCOC(=O)c1cn(Cc2ccc(F)cc2)c2ccc(C(C)=O)cc2c1=O to produce CC(=O)c1ccc2c(c1)c(=O)c(C(=O)O)cn2Cc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.