Using CCc1cc(C2CCC2)c(C(=O)NN)cc1C(=O)N1CCC(c2ccc(C#N)cc2)CC1, N#CBr to produce CCc1cc(C2CCC2)c(-c2nnc(N)o2)cc1C(=O)N1CCC(c2ccc(C#N)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.