[{"from": "human", "value": "What can you tell me about this molecule? [C][O][C][=Branch1][C][=O][C][=N][C][=C][N][=C][Ring1][=Branch1][N]"}, {"from": "gpt", "value": "The molecule is a pyrazine that is substituted by a methoxycarbonyl group at position 2 and an amino group at position 3. It is a member of pyrazines, a methyl ester and an aromatic amine."}]