Using CCOC(=O)CBr, O=c1[nH]c2cc(C(F)(F)F)ccc2o1 to produce CCOC(=O)Cn1c(=O)oc2ccc(C(F)(F)F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.