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 other words.
Options:
a.) CCOP(=S)(CC)Oc1ccc([N+](=O)[O-])cc1Cl
b.) O=[N+]([O-])c1ccc(O)c2ncccc12
c.) CCOP(=O)(OCC)Oc1ccc([N+](=O)[O-])c(Cl)c1
d.) CNC(=O)Oc1ccccc1CCCSC
e.) Cc1ccc(N)cc1Br
Answer: a
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}