Using C=CCSc1ccc(NC(=S)NC(=O)OC)c([N+](=O)[O-])c1 to produce C=CCSc1ccc(NC(=S)NC(=O)OC)c(N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.