Using C=C[Mg]Br, CCC1(O)OC(=O)c2ccc(Oc3ccc(C(F)(F)F)cc3Cl)cc21 to produce C=CC1(CC)OC(=O)c2ccc(Oc3ccc(C(F)(F)F)cc3Cl)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.