Using C#C[Mg]Br, N#CC(C#N)(CCC1CCC(=O)CC1)CCC(F)(F)F to produce C#CC1(O)CCC(CCC(C#N)(C#N)CCC(F)(F)F)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.