Using CCOC(=O)c1ccc2[nH]nc(/C=C/c3ccc(F)cc3)c2c1OCCO to produce O=C(O)c1ccc2[nH]nc(/C=C/c3ccc(F)cc3)c2c1OCCO, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.