Using COc1cc(C)c(C(=O)c2c(Cl)cccc2Cl)cc1[N+](=O)[O-] to produce Cc1cc(O)c([N+](=O)[O-])cc1C(=O)c1c(Cl)cccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.