Using Cc1cc(Cl)c(C#N)c(=O)n1-c1ccccc1Cl, O=C1CCC(=O)N1Br to produce N#Cc1c(Cl)cc(CBr)n(-c2ccccc2Cl)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.