Using Fc1cccc(Cc2coc3c(Br)cc(F)cc23)c1, CC(=O)Cl to produce CC(=O)c1oc2c(Br)cc(F)cc2c1Cc1cccc(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.