[{"from": "human", "value": "Provide a description of this molecule. [C][N+1][Branch1][C][C][Branch1][C][C][C@@H1][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is an L-phenylalanine derivative obtained by trimethylation of the amino function of L-phenylalanine. It is a phenylalanine betaine and a L-phenylalanine derivative. It is an enantiomer of a D-phenylalanine betaine."}]