Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (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 CN(C)CCOc1ccccc1Cc1ccccc1
b O=C(C=Cc1ccccc1)OCc1ccccc1
c CN(C)CCCN1c2ccccc2CCc2cc(O)ccc21
d O=C(OCC1CO1)c1ccccc1
e CCP(=S)(OC)SCn1c(=O)oc2cccnc21
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}