[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][C][/C][=Branch2][Branch1][C][=C][/C@H1][C][=C][Branch2][Ring2][#Branch2][C@H1][Branch2][Ring2][Branch1][C@@H1][C@][Ring1][=Branch1][Branch1][#C][C][=Branch1][C][=O][N][C@H1][Ring1][=Branch1][C][C][Branch1][C][C][C][O][C][=Branch1][C][=O][/C][=C][\\C@H1][Branch1][=Branch1][C@H1][Ring2][Ring1][=Branch2][O][O][C][C][/C]"}, {"from": "gpt", "value": "The molecule is a cytochalasin isolated from a fungus Phoma sp. that has been shown to possess potent inhibitory activity against HT-29 colonic adenocarcinoma cells. It has a role as an antineoplastic agent and a fungal metabolite. It is a macrolide antibiotic, an organic heterotricyclic compound and a cytochalasin."}]