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 other words.
Options:
a. CC(C)(C#N)C(C)(C)C#N
b. C1=CCC(C2OCC3(CC=CCC3)CO2)CC1
c. CC1COC(C(Cl)(Cl)Cl)O1
d. CCSP(=O)(CC)SCC
e. CNC(=O)ON=C1COC(C)S1
Answer: d
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}