Using N#Cc1cnc2c(c1Cl)C=C1N=CN=C1C2, Nc1ccc(Cl)cc1Br to produce N#Cc1cnc2c(c1Nc1ccc(Cl)cc1Br)C=C1N=CN=C1C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.