[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][N][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][C][Branch1][C][C][Branch1][C][C][S][N][=O]"}, {"from": "gpt", "value": "The molecule is a nitroso compound that is N-acetyl-D-penicillamine in which the sulfanyl hydrogen is replaced by a nitroso group. It has a role as a nitric oxide donor and a vasodilator agent. It is a nitroso compound and a nitrosothio compound. It is functionally related to a N-acetyl-D-penicillamine."}]