Using C[Mg+], CC(C)(C)S(=O)N=C(c1cc(Br)ccc1F)C(F)(F)CO[Si](C)(C)C(C)(C)C to produce CC(C)(C)S(=O)NC(C)(c1cc(Br)ccc1F)C(F)(F)CO[Si](C)(C)C(C)(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.