[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a monocarboxylic acid comprised of hexanoic acid substituted on C-6 by a 4-[(2S)-2-(methylamino)propyl]phenyl group. It has a role as a hapten. It is a monocarboxylic acid and a secondary amino compound. It is functionally related to a methamphetamine and a hexanoic acid."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][Ring1][=Branch1][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][C][C][C][C][C][=Branch1][C][=O][O][N][C]"}]