Using CCNC(=NS(=O)(=O)c1ccc(NC(=O)C(F)(F)F)c(Br)c1)N1CC(C)(C)C=N1 to produce CCNC(=NS(=O)(=O)c1ccc(N)c(Br)c1)N1CC(C)(C)C=N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.