Using O=C(c1ccccc1)N1CCC2(CC1)Sc1ccc([N+](=O)[O-])cc1S2 to produce O=[N+]([O-])c1ccc2c(c1)SC1(CCNCC1)S2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.