Using COCC(F)(F)c1nnc2ccc(Br)cn12, C#Cc1ccc(C(F)(F)F)cc1 to produce COCC(F)(F)c1nnc2ccc(C#Cc3ccc(C(F)(F)F)cc3)cn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.