Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any other words.
Options:
[a] CCOP(=S)(OCC)SCn1nc(CC)ccc1=O
[b] CC(=O)Nc1ccc(O)cc1
[c] CC1CCC(C(C)C)C(=O)C1
[d] CCCOc1ccc(C(CN(C)C)C(C)CC)cc1Cl
[e] CCOC(C1=NCC(CC)(CC)CN1)c1ccccc1
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecule has the highest {acute_toxicity__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}