Using COC1=C(OC)C(=O)C2=C(CCC(CCO)CC2)C1=O, Oc1ccc(F)cc1 to produce COC1=C(OC)C(=O)C2=C(CCC(CCOc3ccc(F)cc3)CC2)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.