Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, c, or d without using any additional words.
Options:
a) CC(O)C(C)(C)CO
b) O=C(OCC1CO1)c1cccc(C(=O)OCC2CO2)c1
c) CC(CN=Cc1ccccc1O)N=Cc1ccccc1O
d) CCC(=O)Nc1ccc2[nH]c(C(F)(F)F)nc2c1
Answer: c
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}