[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][N][C][=Branch1][C][=O][/C][=Branch1][Ring1][=N][/O][/C][C][=C][C][=Branch2][=Branch1][#Branch2][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][Br][O][C][=C][Branch2][Branch1][=Branch2][C][=Branch2][Branch1][Ring2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][/C][=Branch1][Ring1][=N][\\O][/C][=Branch1][C][=O][N][/C][=C][/C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Br][O][C][=C][Branch1][=N][C][=Branch1][=Branch2][=C][Ring2][Ring2][N][C][=C][Ring1][=Branch1][Br][O][Br][O][Br]"}, {"from": "gpt", "value": "The molecule is a macrocyclic lactam isolated from the marine sponge Ianthella and has been shown to exhibit calcium channel modulatory activity. It has a role as a metabolite and a calcium channel modulator. It is a cyclic ether, a ketoxime, a lactam, a macrocycle, an organobromine compound and a polyphenol."}]