Using CCOC(=O)C(F)P(=O)(OCC)OCC, CCC1=CC(C)(C)Oc2cc(OC)c(C(C)=O)cc21 to produce CCOC(=O)/C(F)=C(/C)c1cc2c(cc1OC)OC(C)(C)C=C2CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.