Using C[Mg]Cl, O=C(c1ccc(OCc2ccccc2)cc1)C(F)(F)F to produce CC(O)(c1ccc(OCc2ccccc2)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.