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, or d without using any additional words.
Options:
a Cc1cc(Cl)cc(Sc2cc(Cl)cc(C)c2O)c1O
b CCN(CC)C(=O)c1nnn(-c2ccccc2)c1C
c O=C1N=C2c3ccccc3N=CN2C1=Cc1ccc([N+](=O)[O-])cc1
d ClC(Cl)=C(Cl)Cl
Answer: d
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}