Using N#CC1=C(CO)Nc2n[nH]cc2C1c1ccccc1Cl, BrC(Br)(Br)Br to produce N#CC1=C(CBr)Nc2n[nH]cc2C1c1ccccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.