[{"from": "human", "value": "Please give me some details about this molecule. [C][C@H1][Branch2][Ring1][=N][C][=C][C][=Branch1][S][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][Branch1][C][F][Branch1][C][F][F][C][Branch1][C][F][Branch1][C][F][F][O][C@@H1][C@@H1][Branch2][Ring1][=C][N][Branch1][=Branch1][C][C][O][Ring1][=Branch1][C][C][=N][N][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][=Branch1][P][=Branch1][C][=O][Branch1][C][O-1][O-1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F].[C][NH2+1][C][C@@H1][Branch1][#C][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][O].[C][NH2+1][C][C@@H1][Branch1][#C][C@H1][Branch1][O][C@@H1][Branch1][#Branch1][C@@H1][Branch1][Ring1][C][O][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is the dimeglumine salt form of fosaprepitant, the water-soluble, N-phosphorylated prodrug of aprepitant, with antiemetic activity. Upon intravenous administration and rapid conversion to aprepitant, this agent binds selectively to the human substance P/neurokinin 1 (NK1) receptors in the central nervous system (CNS). This inhibits receptor binding of the endogenous substance P and prevents substance P-induced emesis."}]