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=C1CN=C(c2ccccn2)c2cc(Br)ccc2N1
b NC(=O)C(O)(c1ccccc1)c1ccccc1
c CC(C)Nc1nc(Cl)nc(NC(C)C)n1
d CCCCc1ccc(O)c(C(=O)Nc2cccc(C(F)(F)F)c2)c1
e OCC1CCc2cc(C3CCCCC3)ccc21
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}