Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity rat LD50?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any other words.
Options:
a.) CCCOc1ccc(C(CN(C)C)C(C)CC)cc1Cl
b.) CC(=O)Nc1ccc(O)cc1
c.) CC(N)Cc1ccccc1
d.) CC(C)OP(=O)(OC(C)C)SCc1ccccc1
e.) COP(=S)(OC)SCn1nnc2ccccc2c1=O
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}