Based on the SMILES representation O=C1CC2(CCCC2)CC(=O)N1CCCCN1CCN(c2ncccn2)CC1, the molecule has human intestinal absorption (HIA) characteristics.
Based on the {SMILES__description} {#representation |!}{SMILES#}, the molecule has {absorption_HIA_Hou#no &NULL}{absorption_HIA_Hou__names__noun} {#properties|characteristics|features!}.