[{"from": "human", "value": "Describe this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O-1][N][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is conjugate base of N,N-dihydroxy-L-tryptophan. It is a conjugate base of a N,N-dihydroxy-L-tryptophan."}]