[{"from": "human", "value": "What can you tell me about 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][C][C][C][Branch2][Branch1][S][C][Branch2][Branch1][O][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][/C][=C][/C][C][C][C][C][C][C][C][C][C][C][C][C][=Branch1][C][=O][O][C][Branch1][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][O][C][=Branch1][C][=O][O][C][C@@H1][C@H1][Branch1][S][C@@H1][Branch1][N][C@H1][Branch1][Branch2][C][Branch1][Ring2][O][Ring1][=Branch1][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a mycolate ester formed by esterification of (21E)-3-hydroxy-35-[(icosan-2-yl)oxy]-35-oxo-2-pentacosylpentatriacont-21-enoic acid with the 6-OH of D-glucose; produced by Mycobacterium phlei. It is a monosaccharide derivative and a mycolate ester."}]