[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][N][C][=Branch1][C][=O][C][C][N][N][C][=Branch1][C][=O][C][=C][C][=N][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "Withdrawn from the Canadian, US, and UK markets in 1963 due to interactions with food products containing tyrosine."}]