User: I want to come up with a SMILES.
Assistant: This sounds very exciting. Should it be a special one?
User: Yes, the molecule should not be toxic in the SR-Antioxidant response element assay.
Assistant: Understood, this SMILES is not toxic in the SR-Antioxidant response element assay: CC(=O)N[C@@H]1[C@@H](NC(=N)N)C=C(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO
User: I want to come up with a SMILES.
Assistant: This sounds very exciting. Should it be a special one?
User: Yes, the molecule should not be toxic in the SR-Antioxidant response element assay.
Assistant: Understood, this SMILES is not toxic in the SR-Antioxidant response element assay: CC(=O)N[C@@H]1[C@@H](NC(=N)N)C=C(C(=O)O)O[C@H]1[C@H](O)[C@H](O)CO