[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=C][C][=Branch1][=N][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][/C][=C][/C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a C-nitro compound comprising trans-cinnamic acid having a nitro group at position 3 on the phenyl ring. It is functionally related to a trans-cinnamic acid."}]