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 additional words.
Options:
a.) O=C(Cl)c1ccc([N+](=O)[O-])cc1
b.) CC=Cc1ccc(OC)cc1
c.) CN(CCO)c1ccccc1
d.) CCCOc1ccc(C=CC(=S)OCC)cc1OC
e.) CCOP(=S)(Oc1cnn(C)c(=O)c1SC)OC(C)C
Answer: a
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}