[{"from": "human", "value": "What can you tell me about 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][N][C][C][C][Cl].[Cl-1]"}, {"from": "gpt", "value": "The molecule is a peptide toxin produced by the South American rattlesnake (Crotalus durissus terrificus). (T170)"}]