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] O=C(O)Cc1ccccc1Oc1ccc(Cl)cc1Cl
[b] CCOP(=S)(CC)Sc1ccc(C)cc1
[c] CCCOc1ccc(C=O)cc1
[d] CN(CO)C(=O)Oc1cccc2ccccc12
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}