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 NS(=O)(=O)c1cc2c(cc1Cl)N=CNS2(=O)=O
b O=S(=O)(O)NC1CCCCC1
c CN1CCCC1=O
d CCN(N=O)C(=O)NC(N)=O
e CCCCCCCC(=O)OCC
Answer: b
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}