Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any additional words.
Options:
a CNC(=O)Oc1ccc(N=CN(C)C)c(C)c1
b ClC(Cl)(Cl)c1ccccc1
c CCCOc1ccc(C=O)cc1
d CC(C)c1ccc(C(C)(C)O)cc1
e CCOP(=S)(NC)Oc1ccc(SC)c(C)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}