Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (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.) COP(=S)(OC)Oc1cc(C(C)C)ccc1C
b.) CCOC(=O)N(c1cccc(C(=O)c2ccccc2)c1)S(=O)(=O)C(F)(F)F
c.) O=c1[nH]c2ccccc2o1
d.) CC(C)OC(=O)COc1ccc(Cl)cc1Cl
e.) COc1ccc(O)c(C(N)=O)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}