[{"from": "human", "value": "Please give me some details about this molecule. [C][#C][/C][=C][\\C@H1][Branch2][Ring1][#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@H1][Branch1][Ring1][C][#C][O][O]"}, {"from": "gpt", "value": "The molecule is an enyne that is (4E,15Z,29Z)-dotriaconta-4,15,29-triene-1,31-diyne substituted by hydroxy groups at positions 3 and 28 (the 3R,28S-stereoisomer). It has been isolated from the marine sponge Petrosia. It has a role as an antineoplastic agent, an animal metabolite and a marine metabolite. It is a diol, an enyne, a secondary alcohol and a terminal acetylenic compound."}]