[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a member of the class of 3-nitroanisoles that is anisole in which one of the hydrogens meta to the methoxy group is replaced by a nitro group."}, {"from": "gpt", "value": "[C][O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1]"}]