Using CC(C)(CC(=O)Cl)N=[N+]=[N-], CC1(C)CCNCC1 to produce CC1(C)CCN(C(=O)CC(C)(C)N=[N+]=[N-])CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.