[{"from": "human", "value": "Provide a description of this molecule. [C][/C][=C][/C][NH1+1][C][C][C@@H1][\\-Ring1][=Branch1][C@@H1][Branch2][Ring1][Ring2][C][=C][Branch1][Branch1][C][C][Ring1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][O][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is an ammonium ion resulting from the protonation of the tertiary amino group of (16S)-deshydroxymethyl-stemmadenine. It is a conjugate acid of a (16S)-deshydroxymethyl-stemmadenine."}]