Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a) O=[N+]([O-])c1cc2nc(C(F)(F)F)[nH]c2cc1[N+](=O)[O-]
b) C#CC(O)CCC
c) CCN1C(=O)c2ccccc2C1Nc1ccc(OCCN2CCCCC2)cc1
d) O=C(Nc1nc(C(F)(F)F)c(Cl)s1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1
e) CP(=S)(Oc1ccccc1)Oc1ccc([N+](=O)[O-])cc1
Answer: e
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}