[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is the zwitterionic form of TES buffer. It is a tautomer of a N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid."}, {"from": "gpt", "value": "[C][Branch1][#Branch2][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1][NH2+1][C][Branch1][Ring1][C][O][Branch1][Ring1][C][O][C][O]"}]