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, d, or e without using any additional words.
Options:
a.) CC(C)CN
b.) COc1c2ccoc2cc2oc(COC3OC(CO)C(O)C(O)C3O)cc(=O)c12
c.) CCOC(=S)SSSC(=S)OCC
d.) CCOP(=S)(Oc1cnn(Cc2ccccc2)c(=O)c1OC)OC(C)C
e.) CCS(=O)CCSP(=O)(OC)OC
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}