Using COC(=O)c1cc(Oc2ccc(-c3noc(C)n3)nc2)ccc1[N+](=O)[O-] to produce Cc1nc(-c2ccc(Oc3ccc([N+](=O)[O-])c(C(=O)O)c3)cn2)no1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.