Using CC[C@H](NS(=O)C(C)(C)C)c1ccnc(C#N)c1, O=C([O-])[O-] to produce CC[C@H](NS(=O)C(C)(C)C)c1ccnc(C(N)=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.