Using FC(F)(F)c1cc(C#CCBr)cc(C(F)(F)F)c1, C1CCNCC1 to produce FC(F)(F)c1cc(C#CCN2CCCCC2)cc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.