[{"from": "human", "value": "Describe this molecule. [C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][Branch2][Ring2][N][C][Branch1][#C][C][C][C][C][C][C][C][C][C][C][C][C][C][C][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][O]"}, {"from": "gpt", "value": "The molecule is a mycolate ester formed by esterification of corynomycolic acid with the 6-OH of D-glucose. (C32 is the average tail length of a reported naturally occurring range of 30-36 carbon atoms.) It has a role as an antigen. It is functionally related to a D-glucopyranose and a corynomycolic acid."}]