Using CO/N=C(\C(=O)NC1C(=O)N2C(C(=O)O)=C(CN=[N+]=[N-])CS[C@H]12)c1csc(N)n1 to produce O=C(O)C1=CCS[C@@H]2CC(=O)N12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.