Using COc1ccc(NC(=O)C2CC(C)CCC2C(C)C)c([N+](=O)[O-])c1 to produce COc1ccc(NC(=O)C2CC(C)CCC2C(C)C)c(N)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.