Using CO[C@@H]1C[C@@H](Nc2c([N+](=O)[O-])cnc3ccsc23)CC[C@@H]1CC#N to produce CO[C@@H]1C[C@@H](Nc2c(N)cnc3ccsc23)CC[C@@H]1CC#N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.