Using BrCc1ccccc1, OCC1C2CCC(O2)C1Cc1cc(F)ccc1O to produce OCC1C2CCC(O2)C1Cc1cc(F)ccc1OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.