[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][=C][Branch1][S][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][C][O][O]"}, {"from": "gpt", "value": "The molecule is catechol substituted at positions 5 and 6 (3 and 4) with methyl groups and at position 6 (3) with a pentadecyl group. It has a role as a hapten and an allergen."}]