Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity (LD50 in rats)?
Constraint: Even if you are not sure, you must pick either a, b, c, or d without using any other words.
Options:
a.) N#Cc1c(Cl)cccc1Cl
b.) O=c1[nH]c(=O)n(C2CCCO2)cc1F
c.) CN(C)CCCC1c2ccccc2Nc2ccc(Cl)cc21
d.) CCCCOC(=O)C(Cl)(Cl)Oc1ccccc1
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}