Using COc1cc2nccc(Oc3ccc([N+](=O)[O-])c(C)c3C)c2cc1C(N)=O to produce COc1cc2nccc(Oc3ccc(N)c(C)c3C)c2cc1C(N)=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.