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, d, or e without using any additional words.
Options:
a.) CC(C)(O)C(=O)OCCc1ccccc1
b.) Nc1cc([N+](=O)[O-])ccc1O
c.) COc1c(OP(=S)(OCC(C)C)OCC(C)C)cnn(C)c1=O
d.) COP(=O)(OC)OC(=CCl)c1ccc(Cl)cc1Cl
e.) Cc1ccc(C=O)cc1
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}