Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, or c without using any other words.
Options:
a. Cc1cc(F)ccc1NC(=O)c1cc(Cl)cc(-c2ccc(Cl)cc2)c1O
b. CP(=S)(Oc1ccccc1)Oc1ccc([N+](=O)[O-])cc1
c. CC1=CC(=O)C(C(C)C)CC1
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}