[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a thiophenecarboxylic acid. It has a role as an anticoronaviral agent."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][S][C][=Branch1][=Branch2][=C][Ring1][Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][/C][=C][/C][=C][C][=C][S][Ring1][Branch1]"}]