Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity rat LD50?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any additional words.
Options:
a) COC(=O)c1cccc(N=NN(C)C)c1
b) Cc1cc(S(=O)(=O)O)c(N)cc1Cl
c) COP(=S)(OC)SCSc1cc(Cl)ccc1Cl
d) C=CCOc1ccc(CC(=O)O)cc1Cl
e) COP(=S)(OC)SCSc1ccc(Cl)c(Cl)c1
Answer: c, 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}