[{"from": "human", "value": "Generate a molecule based on this description. The molecule is the S-enantiomer of noradrenaline. It is an enantiomer of a (R)-noradrenaline."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][#C][=C][Branch1][O][C][=C][Ring1][=Branch1][C@@H1][Branch1][Ring1][C][N][O][O][O]"}]