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 additional words.
Options:
a) CC(OCCCl)OCCCl
b) O=C(NC(=O)c1c(F)cccc1F)Nc1ccc(Cl)cc1
c) CCCN(CCC)C(=O)C(Cc1ccc(OCCN(CC)CC)cc1)NC(=O)c1ccccc1
d) O=c1[nH]c(=O)c2ccccc2o1
e) CC(=O)Nc1cccc2c3c([nH]c12)CCCC3
Answer: b
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}