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 additional words.
Options:
a.) CC(C)OC(=O)C(Cl)(Cl)Cl
b.) COCCOC(=O)N(CO)CO
c.) C=CCn1c(N)cc(=O)n(CC)c1=O
d.) CCCCCC1CCC(=O)O1
e.) CCOP(=S)(OCC)SC(=CC(=O)OC)C(=O)OC
Answer: e
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}