Using Oc1ccc(Br)cn1, CC1(CC(F)(F)F)OC(=O)C2O[C@]21c1ccc(S(C)(=O)=O)cc1 to produce C[C@]1(CC(F)(F)F)OC(=O)C(Oc2ccc(Br)cn2)=C1c1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.