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=C(Cl)OCc1ccccc1
b) N#CC(Cl)CS(=O)(=O)c1ccccc1
c) CCOP(=O)(CC)Sc1ccc(Cl)cc1
d) C=COP(=O)(OCC)OC(CCl)c1cc(Cl)c(Cl)cc1Cl
e) CCOP(=S)(OCC)Oc1ccccc1[N+](=O)[O-]
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}