Using O=[N+]([O-])O, CC1(C)Oc2ccsc2C(N2CCCCC2=O)C1O to produce CC1(C)Oc2cc([N+](=O)[O-])sc2C(N2CCCCC2=O)C1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.