[{"from": "human", "value": "What can you tell me about this molecule? [C][N+1][Branch1][C][C][Branch1][C][C][C@@H1][Branch1][=Branch2][C][C][=C][N][=C][N][Ring1][Branch1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an amino-acid betaine and a member of N(alpha)-methyl-L-histidines. It is a conjugate base of a N(alpha),N(alpha),N(alpha)-trimethyl-L-histidinium(1+)."}]