Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a Nc1ccc(F)c(F)c1
b CCC(C)c1ccccc1OC(N)=O
c CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC
d O=C(c1ccccc1)N1CCN=C1Nc1c(Cl)cccc1Cl
e ClP(Cl)c1ccccc1
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}