Using CNC(N)=S, CC(C)(C)c1nnc(NC(=O)CC(=O)CBr)s1 to produce CNc1nc(CC(=O)Nc2nnc(C(C)(C)C)s2)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.