Using O=C1c2ccc(F)cc2C(=O)c2cc3ccccc3cc21, CCCCCCCCO to produce CCCCCCCCOc1ccc2c(c1)C(=O)c1cc3ccccc3cc1C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.