[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a 4-(1-hydroxy-2-{[4-(4-hydroxyphenyl)butan-2-yl]amino}ethyl)phenol in which both stereocentres have S configuration. It is an enantiomer of a butopamine."}, {"from": "gpt", "value": "[C][C@@H1][Branch1][=C][C][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][N][C][C@H1][Branch1][N][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O]"}]