Using CNC1CCN(Cc2ccccc2)CC1, O=[N+]([O-])c1cccnc1Cl to produce CN(c1ncccc1[N+](=O)[O-])C1CCN(Cc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.