[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][O][C][=C][Branch1][=Branch2][C][=Branch1][C][=O][C][Ring1][Branch1][=O][O][C][C][C][C]"}, {"from": "gpt", "value": "The molecule is under investigation in clinical trial NCT01971385 (Safety and Efficacy of Squaric Acid Dibutyl Ester for the Treatment of Herpes Labialis)."}]