Using CCOC(=O)c1csc(-n2nc(-c3ccccc3)c3ccc([N+](=O)[O-])cc32)n1 to produce CCOC(=O)c1csc(-n2nc(-c3ccccc3)c3ccc(N)cc32)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.