[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C@H1][Branch2][Branch1][#C][C@@H1][Branch2][Branch1][#Branch2][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][Ring1][Ring1][C][C][C][C][C][C][C][C][C][C][C][C][C][Ring1][Ring1][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a C78 alpha-mycolate having a C54 meromycolic chain with two cis cyclopropyl functions and a saturated C24 alpha-branch. It is produced by Mycobacterium tuberculosis H37Ra. It has a role as a bacterial metabolite. It is an an alpha-mycolate and a hydroxy fatty acid anion. It is a conjugate base of a (2R)-2-[(1R)-1-hydroxy-20-{2-[10-(2-octadecylcyclopropyl)decyl]cyclopropyl}icosyl]tetracosanoic acid."}]