Using CC(C)C(c1ccc(NC(=O)CC(=O)c2ccccc2)c([N+](=O)[O-])c1)n1ccnc1 to produce CC(C)C(c1ccc2[nH]c(=O)c(C(=O)c3ccccc3)nc2c1)n1ccnc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.