[{"from": "human", "value": "Describe this molecule. [C][C][Branch2][Ring1][=Branch2][C@H1][C][C][C@@][Ring1][Branch1][Branch1][Branch2][C][=Branch1][C][=O][C][Ring1][#Branch1][C][S][=Branch1][C][=O][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is the R enantiomer of camphorsulfonic acid. It is a conjugate acid of a (R)-camphorsulfonate. It is an enantiomer of a (S)-camphorsulfonic acid."}]