Using COc1cc2cc3c(N)c(C(N)=O)sc3nc2cc1OC, O=N[O-] to produce COc1cc2cc3c(nc2cc1OC)sc1c(=O)[nH]nnc13, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.