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 Clc1cccc(Cl)c1Nc1ncccn1
b CCCCC(CC)COC(N)=O
c CCCC(=O)C1c2cccc(O)c2C(=O)c2c(O)cccc21
d ClCCOP(OCCCl)OCCCl
e CN(CCn1cnc2c1c(=O)n(C)c(=O)n2C)c1ccccc1
Answer: c
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}