Using COc1cc2cc(C(=O)N3CCOCC3)sc2c([N+](=O)[O-])c1O to produce O=C(c1cc2cc(O)c(O)c([N+](=O)[O-])c2s1)N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.