Using C#Cc1c(-c2ccc(F)cc2)nnn1C, COC(=O)c1ccc(Br)nc1 to produce COC(=O)c1ccc(C#Cc2c(-c3ccc(F)cc3)nnn2C)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.