[{"from": "human", "value": "Given SMILES, write its water solubility expressed as a logarithm in mol/L in 25 \u00b0C. ->  c1(C(=O)OCCCCCC(C)(C))c(C(=O)OCCCCCC(C)(C))cccc1\n"}, {"from": "gpt", "value": " -6.6370000000000005\n"}]