Using CC(=O)OC(C)=O, Nc1c(OCc2ccccc2)cccc1[N+](=O)[O-] to produce CC(=O)Nc1c(OCc2ccccc2)cccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.