Using O=C(CC(CCCC(F)(F)F)c1ccc(Br)cc1)c1ccc(=O)[nH]c1, O=C([O-])[O-] to produce Cn1cc(C(=O)CC(CCCC(F)(F)F)c2ccc(Br)cc2)ccc1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.