Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
[a] Cc1cccc(C)c1
[b] CCCCCCc1ccc(O)cc1O
[c] O=C(NC(CO)C(O)c1ccc([N+](=O)[O-])cc1)C(Cl)Cl
[d] CC(C)(C)C(=O)CCc1ccc(Cl)cc1
Answer: a
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}