Using COC(=O)NC(=S)Nc1ccc(SC(N)=O)cc1[N+](=O)[O-] to produce COC(=O)NC(=S)Nc1ccc(SC(N)=O)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.