[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][S][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Ring1][N][C][C][Branch1][C][C][N][Branch1][C][C][C].[Cl]"}, {"from": "gpt", "value": "The molecule is the hydrochloride salt form of propiomazine, a phenothiazine derivative and atypical antipsychotic agent with sedative, antiemetic and antipsychotic activities. Propiomazine binds to a variety of receptors, including alpha1, dopamine, histamine H1, muscarinic, and serotonin type 2 (5-HT2) receptors. Propiomazine exerts its antiemetic and sedative effects through antagonism at histamine H1 receptors; Its antipsychotic effect is attributed to antagonistic activities at dopamine and 5-HT2 receptors."}]