Using CC(C)N=C1SC(c2ccc([N+](=O)[O-])cc2)C(=O)N1Cc1ccccn1 to produce CC(C)N=C1SC(c2ccc(N)cc2)C(=O)N1Cc1ccccn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.