[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a chlorophenoxyacetate anion. It is a conjugate base of a (4-chlorophenoxy)acetic acid."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=N][=C][C][=C][Ring1][=Branch1][O][C][C][=Branch1][C][=O][O-1][Cl]"}]