Using O=[N+]([O-])c1ccc(N2CCCNCC2)cc1, O=C(Cl)CCl to produce O=C(CCl)N1CCCN(c2ccc([N+](=O)[O-])cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.