[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][#Branch2][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][O][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a non-proteinogenic L-alpha-amino acid that is the O-sulfo derivative of L-serine. It is an O-sulfoamino acid, a L-serine derivative and a non-proteinogenic L-alpha-amino acid. It is a conjugate acid of a L-serine O-sulfate(1-)."}]