[{"from": "human", "value": "What can you tell me about this molecule? [C][C][/C][=C][\\C][C][/C][=C][/C][=O]"}, {"from": "gpt", "value": "The molecule is an enal that is (2E,6Z)-nona-2,6-diene substituted by an oxo group at position 1. It has a role as a plant metabolite. It is an enal and a trans-2,3-unsaturated fatty aldehyde."}]