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.) Fc1c(Cl)c(F)c2nc(C(F)(F)F)[nH]c2c1Cl
b.) CC[N+]1(C)CCCC(OC(=O)C([O-])(c2ccccc2)c2ccccc2)C1
c.) ClC1=C(Cl)C2(Cl)C3C4C=CC(C4)C3C1(Cl)C2(Cl)Cl
d.) CC1(C)COC1=O
e.) CC(C)N=C1SC(=NOC(=O)N(C)SC(Cl)(Cl)Cl)C(C)(C)S1
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}