Using COc1cccc(C=O)c1[N+](=O)[O-], CC[N+](=O)[O-] to produce COc1cccc(C(O)C(C)[N+](=O)[O-])c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.