[{"from": "human", "value": "Describe this molecule. [C][C][=C][Branch2][Ring1][Ring1][S][C][=N+1][Ring1][Branch1][C][C][=C][N][=C][Branch1][=Branch1][N][C][Ring1][=Branch1][=O][C][C][C][O].[Cl-1]"}, {"from": "gpt", "value": "The molecule is a organic chloride salt having oxythiamine as the counterion. It has a role as an antimetabolite and a vitamin B1 antagonist. It contains an oxythiamine(1+)."}]