Using Cc1oc(-c2ccccc2)nc1C(O)c1occ2cc([N+](=O)[O-])ccc12 to produce Cc1oc(-c2ccccc2)nc1Cc1cc2cc(N)ccc2o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.