Using COC=C(Br)C(=O)OC, C#CCON=C(C)c1cccc(C(F)(F)F)c1 to produce COC=C(C#CCON=C(C)c1cccc(C(F)(F)F)c1)C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.