[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is the methanesulfonate salt of (S)-bitolterol. It is an enantiomer of a (R)-bitolterol mesylate."}, {"from": "gpt", "value": "[C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=C][Branch2][Ring1][#Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C@@H1][Branch1][O][C][NH2+1][C][Branch1][C][C][Branch1][C][C][C][O][O][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C].[C][S][=Branch1][C][=O][=Branch1][C][=O][O-1]"}]