Using CC(=O)OI1(OC(C)=O)(OC(C)=O)OC(=O)c2ccccc21, Cc1cc(C(O)C(F)(F)F)ncc1Br to produce Cc1cc(C(O)(O)C(F)(F)F)ncc1Br, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.