Using Cc1cc(C(=O)O)cc(C)c1[N+](=O)[O-], C1COCCN1 to produce Cc1cc(C(=O)N2CCOCC2)cc(C)c1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.