[{"from": "human", "value": "Describe this molecule. [C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C][C][O][C@H1][C][C][C@][Branch2][Ring1][P][C@H1][C][C][=C][C@][Ring1][=Branch1][Branch1][S][C@H1][Ring1][#Branch2][O][C][Ring1][Branch1][=C][Branch1][Branch1][C][=C][Ring1][=Branch2][O][C][C][N][Ring1][#C][C][C][=C][O]"}, {"from": "gpt", "value": "The molecule is an Opioid Antagonist. The mechanism of action of naloxegol is as an Opioid Antagonist."}]