[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][Ring1][Ring1][=C][Branch1][#C][C][=C][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][Cl][O]"}, {"from": "gpt", "value": "The molecule is a chloroamino acid comprising a tyrosine core with a chloro- substituent ortho to the phenolic hydroxy group. It has a role as a biomarker and a human metabolite. It is a chloroamino acid, a member of monochlorobenzenes, a L-tyrosine derivative and a non-proteinogenic L-alpha-amino acid. It is a tautomer of a 3-chloro-L-tyrosine zwitterion."}]