Using NC1CCCCC1, Oc1ccccc1CC(c1ccccc1)N(CCCl)CCCl to produce Oc1ccccc1CC(c1ccccc1)N1CCN(C2CCCCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.