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.) COP(=S)(OC)SCSc1ccccc1Cl
b.) CCOP(=O)(OCC)SCSc1cc(Cl)ccc1Cl
c.) CCOC(=O)c1ccc([N+](=O)[O-])cc1
d.) COc1ccc2c(c1OC)C13CCN(C)C(C2)C1(O)CCC(O)C3
e.) CNC(=O)Oc1ccc(O)c2ccccc12
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}