[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][C][C][C][=Branch1][C][=O][N][C][C][C][C][C][Branch1][=Branch1][C][=Branch1][C][=O][N][N][C][=Branch1][C][=O][C][Branch2][Branch1][=C][C][C][C][C][N][C][=Branch1][C][=O][C][Branch2][Ring2][S][C][C][C][C][N][C][=Branch1][C][=O][C][Branch2][Ring2][C][C][C][C][C][N][C][=Branch1][C][=O][C][C][C][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][Branch1][Ring2][O][Ring1][Branch1][N+1][=Branch1][C][=O][O-1][N][N][N]"}, {"from": "gpt", "value": "The molecule is a tetrapeptide that consists of [(N(6)-lysyl)-N(6)-lysyl]-lysyl-lysinamide where the two side-chain amino functions are acylated by 4-(indol-3-yl)butanoyl and 6-[(5-nitro-2-furoyl)amino]hexanoyl groups. It is a tetrapeptide, a C-nitro compound, a member of furans and a member of indoles."}]