[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][N][C][=C][C][=Branch1][S][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O][C][=C][Branch2][Ring1][C][C][=Branch1][Branch1][=C][Ring1][=N][O][N][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a naphthalenesulfonic acid that is 3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid carrying additional phenyldiazenyl, hydroxy and acetamido substituents at position 3, 4, and 5 respectively. The disodium salt is the biological stain 'azophloxine'. It is a member of azobenzenes, a naphthalenesulfonic acid, a member of naphthols and a member of acetamides. It is a conjugate acid of a 5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonate."}]