[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is an oxindole that is 1,3-dihydro-2H-indol-2-one which is substituted by ethyl and methoxy groups at position 3. It has a role as a bacterial metabolite. It is an ether and a member of oxindoles."}, {"from": "gpt", "value": "[C][C][C][Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][=Branch2][=O][O][C]"}]