[{"from": "human", "value": "Describe this molecule. [C][C][Branch1][C][C][Branch1][C][C][O][O][C][Branch1][Branch2][C][C][C][C][C][Ring1][=Branch1][O][O][C][Branch1][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "Particularly heat and contamination sensitive."}]