[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an alpha,beta-monocarboxylic acid consisting of 2-heptenoic acid having methyl substituents at the 2- and 6-positions as well as a methylene group at position 5. It is functionally related to a 2-heptenoic acid."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][C][=Branch1][C][=C][C][/C][=C][Branch1][C][\\C][/C][=Branch1][C][=O][O]"}]