[{"from": "human", "value": "Describe this molecule. [C][C][=Branch2][Ring1][Branch1][=C][C][C][/C][=Branch1][=C][=C][/C][C][/C][=Branch1][#Branch1][=C][/C][=Branch1][C][=O][O][/C][/C][C]"}, {"from": "gpt", "value": "The molecule is a methyl-branched, trienoic fatty acid consisting of dodeca-2,6,10-trienoic acid having three methyl substituents at the 3-, 7- and 11-positions. It has a role as a signalling molecule. It is a methyl-branched fatty acid, a trienoic fatty acid and an alpha,beta-unsaturated monocarboxylic acid. It is functionally related to a dodeca-2,6,10-trienoic acid."}]