[{"from": "human", "value": "What can you tell me about this molecule? [C][NH1+1][C][C][C][C@@H1][Ring1][Branch1][C][C][=C][N][C][=C][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is an ammonium ion that is obtained by protonation of the pyrrolidine nitrogen of eletriptan. It is a conjugate acid of an eletriptan."}]