[{"from": "human", "value": "Describe this molecule. [C][C][O][C][C][N][Ring1][=Branch1][C][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a MOPS. It is a conjugate base of a 3-(N-morpholino)propanesulfonic acid and a 3-(N-morpholiniumyl)propanesulfonate."}]