Using CCCCC1(CCCC)c2ccccc2-c2ccc(C(C)=O)cc21, NO to produce CCCCC1(CCCC)c2ccccc2-c2ccc(C(C)=NO)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.