Using CCOC(=O)/C(=C/c1ccc(OC)c(C(=O)NCc2ccc(C(F)(F)F)cc2)c1)OC(C)C to produce COc1ccc(/C=C(\OC(C)C)C(=O)O)cc1C(=O)NCc1ccc(C(F)(F)F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.