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, or c without using any additional words.
Options:
a.) CCOP(=O)(OCC)OC(=C(Cl)Cl)c1ccc(Cl)cc1Cl
b.) CC(C(=O)O)c1ccc(-n2cc3ccccc3n2)cc1
c.) COc1ccc2c(c1)N(CCC1CCCCN1C)c1ccccc1S2
Answer: a
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}