[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][C][Branch1][P][C][C@H1][N][Ring1][=Branch1][C][C][=Branch1][C][=O][C][Ring1][O][C][Ring1][#Branch1][O][C][=Branch1][C][=O][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2]"}, {"from": "gpt", "value": "The molecule is an antinauseant and antiemetic agent indicated for the prevention of nausea and vomiting associated with moderately-emetogenic cancer chemotherapy and for the prevention of postoperative nausea and vomiting. Dolasetron is a highly specific and selective serotonin 5-HT3 receptor antagonist. This drug is not shown to have activity at other known serotonin receptors, and has low affinity for dopamine receptors."}]