Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (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] CCC(C)c1ccccc1O
[b] O=C(NN1CCCC1)NS(=O)(=O)c1ccc(Cl)cc1
[c] Cc1c(C(N)=O)cc([N+](=O)[O-])cc1[N+](=O)[O-]
[d] CC(=O)c1cccc2ccccc12
[e] C=C(C)CNc1ccc(C(C)C(=O)O)cc1
Answer: d
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}