[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][#C][C][C][Branch1][C][C][C@@H1][Branch2][Ring1][=C][/C][=C][/C@H1][C@@H1][Branch2][Ring1][=Branch1][C][C@H1][C@@H1][Ring1][Branch1][C][/C][=Branch1][#Branch2][=C][/C][C][C][C][=Branch1][C][=O][O][/C][Ring1][N][O][O]"}, {"from": "gpt", "value": "The molecule is a prostacyclin analogue with potential chemopreventive activity. Iloprost binds to the prostacyclin receptor in various target cells, thereby causing vasodilation, inhibition of platelet aggregation, and decreased tumor cell adhesion to endothelium among other effects. Prostacyclin is a naturally occurring eicosanoid with anti-inflammatory, antineoplastic, and anti-metastatic properties. (NCI05)"}]