Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any additional words.
Options:
a.) CN(C)N=Nc1ccc(C(=O)O)cc1
b.) Oc1c(I)cc(I)cc1I
c.) CCNc1cccc(C)c1
d.) O=C(O)c1c(Cl)ccc(Cl)c1Cl
e.) O=[N+]([O-])c1ccc(OP(=O)(OCCCCl)OCCCCl)cc1
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}