Using CCOC(=O)/C=C(C)/C=C/C(F)=C(/CC)c1cc2c(cc1OC)OC(C)(C)C=C2C to produce CC/C(=C(F)/C=C/C(C)=C/C(=O)O)c1cc2c(cc1OC)OC(C)(C)C=C2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.