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 other words.
Options:
a. CC(Oc1ccc(Oc2ccc(Cl)cc2Cl)cc1)C(=O)O
b. COP(=S)(OC)SCn1nc(Cl)ccc1=O
c. CC(C)(O)CC(C)(O)c1ccc(Cl)cc1
d. Cc1ccc(N)cc1
e. CC(C)c1ccc(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}