[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][Branch1][#C][C][C][=C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring1][=Branch2][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid anion that is the conjugate base of N-acetyl-L-tryptophan, obtained by the deprotonation of the carboxy group; major species at pH 7.3. It is functionally related to a L-tryptophanate. It is a conjugate base of a N-acetyl-L-tryptophan. It is an enantiomer of a N-acetyl-D-tryptophanate."}]