[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][S][=C][C][C][/C][=Branch1][=Branch2][=C][/C][=C][/C][=Branch1][C][=O][C][/C][C]"}, {"from": "gpt", "value": "The molecule is a terpene ketone derived from ring cleavage of the apo carotenoid beta-ionone. It has a role as a fragrance. It is functionally related to a beta-ionone."}]