Using C1=COCCC1, CCOC(=O)c1c(C(C)C)nc(C(C)C)c(CO)c1-c1ccc(F)cc1 to produce CCOC(=O)c1c(C(C)C)nc(C(C)C)c(COC2CCCCO2)c1-c1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.