Using C#CCN1C(=O)COc2cc(F)c(NN)cc21, O=C(C(Br)Br)C(F)(F)F to produce C#CCN1C(=O)COc2cc(F)c(NN=CC(=O)C(F)(F)F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.