[{"from": "human", "value": "Describe this molecule. [C][C@H1][C][NH2+1][C@@H1][Branch2][Ring1][=N][C][C][=C][C@@H1][Branch1][=Branch2][C][=Branch1][C][=O][C][=C][Ring1][#Branch1][C][=C][Branch1][#Branch2][C][=C][C][Ring2][Ring1][C][=C][Ring1][=Branch1][O][C][N][Ring2][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is this is the major tautomer at pH 7.3 of compound 13 of pmid:27690412 It is functionally related to a herquline A(1+)."}]