Using COc1cc(C)c(OC)c(C=O)c1C, CC[N+](=O)[O-] to produce COc1cc(C)c(OC)c(C=C(C)[N+](=O)[O-])c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.