[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C][C@@H1][Branch1][=Branch1][C@H1][Branch1][C][C][O][N][C][=Branch1][C][=O][N][Branch1][Branch1][C][=N][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N][C][C][N][Branch1][Branch1][C][C][Ring1][=Branch1][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][C][C@][Branch1][Branch1][O][C][Ring1][Branch1][Branch1][=Branch2][C][N][C][=N][C][=N][Ring1][Branch1][C][=C][Branch1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][F][F]"}, {"from": "gpt", "value": "The molecule is only found in individuals that have used or taken this drug. It is a triazole antifungal drug that is used to treat invasive infections by Candida species and Aspergillus species in severely immunocompromised patients.As a triazole antifungal agent, posaconazole exerts its antifungal activity through blockage of the cytochrome P-450 dependent enzyme, sterol 14alpha-demethylase, in fungi by binding to the heme cofactor located on the enzyme. This leads to the inhibition of the synthesis of ergosterol, a key component of the fungal cell membrane, and accumulation of methylated sterol precursors. This results in inhibition of fungal cell growth and ultimately, cell death."}]