User: I'm looking for the SMILES of a molecule that can be described as:
The molecule is the arenesulfonate that is the dianion formed by proton loss from each of the sulfo groups in 2,2'-disulfoazobenzene; major microspecies at pH 7.3. It is a conjugate base of a 2,2'-disulfoazobenzene.
Assistant: This is a molecule that fits this description: O=S(=O)([O-])c1ccccc1N=Nc1ccccc1S(=O)(=O)[O-]
User: I'm {#searching|looking!} for the {SMILES__description} of a molecule that can be described {#by|as!}:
{description#}
Assistant: This is a molecule that fits {#your|this!} description: {SMILES#}
2-[(2-sulfonatophenyl)diazenyl]benzenesulfonate
The molecule is the arenesulfonate that is the dianion formed by proton loss from each of the sulfo groups in 2,2'-disulfoazobenzene; major microspecies at pH 7.3. It is a conjugate base of a 2,2'-disulfoazobenzene.