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 c1ccc(Nc2ccc(NC3CCCCC3)cc2)cc1
b COc1ccccc1OC
c CC1N=C(N)CC1c1ccccc1
d C=CCOC(=O)Cc1ccccc1
e CNP(=O)(NC)Oc1ccccc1
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}