Using COC(=O)CP(=O)(OC)OC, O=CCCC12CCC(c3cc(F)cc(OC4CCCCO4)c3)(CC1)OC2 to produce COC(=O)/C=C/CCC12CCC(c3cc(F)cc(OC4CCCCO4)c3)(CC1)OC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.