Using C[C@]12C[C@H](C(F)F)[C@H]3[C@@H](CCC4=CCCC[C@@H]43)[C@@H]1CCC2=O, CC#C[Mg]Br to produce CC#C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CCCC[C@@H]4[C@H]3[C@@H](C(F)F)C[C@@]21C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.