Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity (LD50 in rats)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any additional words.
Options:
a CC(C)c1ccc(C=O)cc1
b CC(=O)OCc1ccc(C(C)C)cc1
c COCC(=O)N(C)C(=O)Oc1ccccc1OC(C)C
d ClC(Cl)c1ccccc1
e O=C(O)Cc1cc(I)c(Oc2cc(I)c(O)c(I)c2)c(I)c1
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}