Using COC(=O)C=C(C)CC(C)c1c(-c2ccc(F)cc2)c2ccccc2n1C(C)C, [OH-] to produce COC(=O)CC(=O)/C=C/c1c(-c2ccc(F)cc2)c2ccccc2n1C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.