[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=Branch1][S][=C][C][=C][Ring1][=Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is a tyrosine derivative where the phenolic hydrogen of tyrosine is substituted by 4-hydroxyphenyl. It is a tyrosine derivative, a member of phenols and a non-proteinogenic alpha-amino acid."}]