[{"from": "human", "value": "Describe this molecule. [C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][=C][Ring1][#Branch1][C][C][NH1+1][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is an organic cation obtained by protonation of the tertiary amino function of sumatriptan. It is an ammonium ion derivative and an organic cation. It is a conjugate base of a sumatriptan."}]