Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any additional words.
Options:
[a] CCOP(=S)(Cl)OC(C)C
[b] CN(C)C=O
[c] CCOC(=O)C(c1c(O)c2ccccc2oc1=O)c1coc2ccccc2c1=O
[d] Cc1cc2nc(C(F)(F)F)[nH]c2cc1C
[e] CCOP(=S)(Cl)OCC
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}