Using CC(C)(C)OC(=O)N1CC(C(N)=S)C1, O=C(CCl)CCl to produce CC(C)(C)OC(=O)N1CC(c2nc(CCl)cs2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.