[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is the conjugate base of alpha-mycolic acid type-2 (III). A class of mycolic acids characterized by the presence of a proximal alkenyl group with a trans C=C double bond and a distal cis-cyclopropyl group in the meromycolic chain."}, {"from": "gpt", "value": "[C][C][C][C][C][Ring1][Ring1][C][/C][=C][/C][Branch1][C][C][C][C@H1][Branch1][O][C@@H1][Branch1][Ring1][C][C][C][=Branch1][C][=O][O-1][O]"}]