Using CC(=O)Nc1ccc(-c2nc3cc(C)ccn3c2C)cc1[N+](=O)[O-] to produce Cc1ccn2c(C)c(-c3ccc4nc(C)[nH]c4c3)nc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.