Using CC(N)=S, COC(=O)[C@H]1CC[C@H](C(N)=S)CC1 to produce COC(=O)[C@H]1CC[C@H](c2nsc(C)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.