Question: What is the octanol/water distribution coefficient (logD at pH 7.4) for the molecule represented by the SMILES c1ccc(-c2cc(NCCCCCCCCNc3cc(-c4ccccc4)nc4ccccc34)c3ccccc3n2)cc1?

Answer:2.27
Question: What is the {exp__names__noun} for the {#molecule|chemical|compound!} represented by the {SMILES__description} {SMILES#}?

Answer:{exp#}
N,N'-bis(2-phenylquinolin-4-yl)octane-1,8-diamine