[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][/C][=Branch1][#Branch2][=C][/C][=C][C][=C][C][=C][Ring1][=Branch1][/C][=O]"}, {"from": "gpt", "value": "The molecule has a jasmine-like odor and is a widely used synthetic fragrance & suspected allergen. It is used in allergenic testing."}]