[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][#Branch1][C][C][=Branch1][C][=O][O][N]"}, {"from": "gpt", "value": "The molecule is a beta-amino acid that is beta-alanine substituted at position 3 by a phenyl group. It is a tautomer of a 3-ammonio-3-phenylpropanoate."}]