Using CC(C)(C)OC(=O)N[C@@H]1C=C[C@](CC=O)(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1, Br[Mg]C1CC1 to produce CC(C)(C)OC(=O)N[C@@H]1C=C[C@](CC(O)C2CC2)(C(=O)N2CCc3ncc(C(F)(F)F)cc3C2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.