Using NS(=O)(=O)c1ccc(CCCl)cc1, CC(=O)N1CCNCC1 to produce NS(=O)(=O)c1ccc(CCN2CCN(c3ccncc3)CC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.