Task: Determine the octanol/water distribution coefficient (logD at pH 7.4) for the given SMILES.

Molecule: O=c1oc(-c2ccccc2)cc2ccccc12

Answer:3.84
Task: Determine the {exp__names__noun} for the given {SMILES__description}.

Molecule: {SMILES#}

Answer:{exp#}
3-phenylisochromen-1-one