Using Fc1cc(Cl)ccc1CBr, C#CC1(O)CCN(C(C)=O)CC1 to produce C#CC1(OCc2ccc(Cl)cc2F)CCN(C(C)=O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.