Using CC(Cl)C=CCl, Oc1cc(-n2nc3c(c2Cl)CCCC3)c(F)cc1Cl to produce Fc1cc(Cl)c(OCC=CCl)cc1-n1nc2c(c1Cl)CCCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.