[{"from": "human", "value": "Provide a description of this molecule. [C][C@@][Branch2][Branch1][Branch2][C][C][C@H1][C@@][Branch2][Ring2][S][C@@][Ring1][=Branch1][Branch2][Ring2][Branch2][C@@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][Branch2][Ring1][=Branch2][C][=C][Ring1][Branch2][C][=C][Branch1][Branch2][C][Ring1][N][Branch1][C][C][C][C][=C][C][=C][Ring1][=Branch2][N][Ring1][N][Branch1][C][C][C][N+1][#C-1][O][C][=C]"}, {"from": "gpt", "value": "The molecule is an ambiguine that consists of a 5,5,7,10,10-pentamethyl-4,5,5a,6a,6b,7,8,9,9a,10-decahydro-10dH-6-oxa-4-azacyclopropa[6,7]cyclohepta[1,2,3,4-mno]aceanthrylen-10d-ol skeleton with an ethenyl substituent at position 7 and an isocyano group at position 6b (the 5aS,6aR,6bR,7R,9aR,10dR stereoisomer). An antimicrobial agent isolated from the cyanobacterium strain Fischerella. It has a role as an antibacterial agent, an antifungal agent and a bacterial metabolite. It is an isocyanide, an epoxide, an organic heterohexacyclic compound, a tertiary alcohol and an ambiguine."}]