Using Cc1cc(C)cc(C(=O)C(Br)c2ccncc2)c1, NC(N)=S to produce Cc1cc(C)cc(-c2nc(N)sc2-c2ccncc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.