[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][Cl][N][C][=C][Ring1][Branch2][C][C][=Branch1][C][=N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a zwitterion resulting from the transfer of a proton from the carboxy group to the nitrogen of the imino tautomer of 7-chloro-alpha,beta-didehydrotryptophan. It is a conjugate acid of a 2-imino-3-(7-chloroindol-3-yl)propionate(1-). It is a tautomer of a 7-chloro-alpha,beta-didehydrotryptophan."}]