Using NO, CCCCC1(CCCC)c2cc(C(C)=O)ccc2-c2ccc([N+](=O)[O-])cc21 to produce CCCCC1(CCCC)c2cc(C(C)=NO)ccc2-c2ccc([N+](=O)[O-])cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.