Using O=[N+]([O-])O, Cc1oc(-c2ccccc2)nc1CCOc1cccc2sccc12 to produce Cc1oc(-c2ccccc2)nc1CCOc1ccc([N+](=O)[O-])c2sccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.