Using CN1CCc2c(c3cc(Cl)ccc3n2CC(O)(c2ccc(F)cc2)C2CCC2)C1 to produce CN1CCc2c(c3cc(Cl)ccc3n2/C=C(/c2ccc(F)cc2)C2CCC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.