[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][C][/C][=C][\\C][C][C][C][C][C][C][C][=Branch1][C][=O][C][C][C][Ring2][Ring1][C]"}, {"from": "gpt", "value": "The molecule is a macrocycle that is cycloheptadecanone with an unsaturation at position 9 (the 9Z-stereoisomer). It has been found in African Civets. It has a role as a pheromone, a fragrance and an animal metabolite. It is a cyclic ketone and a macrocycle."}]