[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@@H1][C][=C][Branch2][Ring1][#C][C][=C][Branch2][Ring1][Ring2][C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][Branch1][C][Ring1][=Branch2][=O][C][C][C][C][Ring1][S][=O][N][=C][Branch1][=Branch2][C][=Branch1][C][=O][N][Ring2][Ring1][Branch2][C][S][C]"}, {"from": "gpt", "value": "The molecule is an indole alkaloid with formula C22H21N3O3S. It is a natural product synthesized by an NRPS/PKS system in Streptomyces sp. B917 and exhibits antifungal properties. It has a role as a bacterial metabolite. It is a piperazinone, a methyl sulfide, a spiro compound, a member of indolones, an enone, an indole alkaloid, an antibiotic antifungal agent, an organic heteropentacyclic compound and a cyclic ketone."}]