Using O=C(Cl)Cc1ccc([N+](=O)[O-])cc1, CC(C)N1CC2CNCC(C2)C1 to produce CC(C)N1CC2CC(CN(C(=O)Cc3ccc([N+](=O)[O-])cc3)C2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.