Using O=[N+]([O-])c1ccc2nc(Cl)ccc2c1, CN1C2CCC1CNC2 to produce CN1C2CCC1CN(c1ccc3cc([N+](=O)[O-])ccc3n1)C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.