Using CN1CCNCC1, CCOC(=O)c1c(N(C)c2ccccc2[N+](=O)[O-])sc2ccccc12 to produce CN1CCN(C2=Nc3ccccc3N(C)c3sc4ccccc4c32)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.