[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][Branch1][C][C][Branch1][C][C][N][C][C@H1][Branch2][Ring1][C][C][O][C][=N][S][N][=C][Ring1][Branch1][N][C][C][O][C][C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is the (R)-(+) (less active) enantiomer of timolol. It is an enantiomer of a (S)-timolol (anhydrous)."}]