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 Cc1ccc(O)c(C(C)(C)C)c1
b O=C(O)CSc1cccc2cccc(CCl)c12
c CN(C)CCCN1c2ccccc2C(C)(C)c2ccccc21
d CCOP(=O)(CC)Sc1ccccc1
e NCC(O)c1cccc(O)c1
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}