Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity (LD50 in rats)?
Constraint: Even if you are uncertain, you must pick either a, b, or c without using any additional words.
Options:
[a] CN(C)CCOc1ccc(C(=C(CCCl)c2ccccc2)c2ccccc2)cc1
[b] O=C(C=Cc1ccccc1)OCC=Cc1ccccc1
[c] OC1CCN(c2ccc(-c3ccc(Cl)cc3Cl)nn2)CC1
Answer: b
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}