[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch2][Ring2][=Branch1][C@@H1][Branch2][Ring1][=N][N][C][Branch1][Ring2][S][Ring1][Branch1][C][Branch1][=C][N][=C][Ring1][=Branch1][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a penillic acid having a benzyl substituent at the 5-position."}]