[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][C][=Branch1][=N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][Cl][C][#N][Cl]"}, {"from": "gpt", "value": "The molecule is a nitrile that is benzonitrile which is substituted by chlorines at positions 2 and 6. A cellulose synthesis inhibitor, it is used as a pre-emergent and early post-emergent herbicide. It has a role as a herbicide, an agrochemical, a cellulose synthesis inhibitor, a xenobiotic and an environmental contaminant. It is a nitrile and a dichlorobenzene. It is functionally related to a benzonitrile."}]