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 additional words.
Options:
[a] CC(C)c1ccc(CCO)cc1
[b] C=CCN(CC=C)c1ccc(OC(=O)NC)cc1
[c] Oc1c(Br)cc(Br)cc1Br
[d] CN(C)N=Nc1ccccc1C(N)=O
[e] COP(=S)(OC)SCn1nc(C)ccc1=O
Answer: b
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}