Using CCOC(=O)c1cnc(-c2ccccc2)c(O)c1C(=O)O, NN to produce O=c1[nH][nH]c(=O)c2c(O)c(-c3ccccc3)ncc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.