User: I'm searching for the SMILES of a molecule that is not toxic in the SR-Antioxidant response element assay?
Assistant: This is a molecule that is not toxic in the SR-Antioxidant response element assay: O=[N+]([O-])c1ccc2[nH]ncc2c1
User: I'm searching for the SMILES of a molecule that is not toxic in the SR-Antioxidant response element assay?
Assistant: This is a molecule that is not toxic in the SR-Antioxidant response element assay: O=[N+]([O-])c1ccc2[nH]ncc2c1