Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any other words.
Options:
[a] Oc1ccc(Br)cc1Br
[b] C=CC(COC)c1ccccc1OC(=O)NC
[c] CC(C)(OO)c1cccc(C(C)(C)OO)c1
[d] CC(=O)Oc1ccccc1C(N)=O
[e] Cc1cccc(N)c1
Answer: e
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}