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, c, d, or e without using any other words.
Options:
a CN(C)P(=O)(F)N(C)C
b CC(=O)OC(C)=O
c CN(C)N(C)N=O
d O=C(NC(O)C(Cl)(Cl)Cl)NC(O)C(Cl)(Cl)Cl
e C(OCC1CO1)C1CO1
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}