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 additional words.
Options:
a: CC(=O)CCc1ccc(O)cc1
b: CCOC(=O)Cc1cccc2ccccc12
c: CC(C)c1ccccc1N
d: Cc1ccc(CN(C)N=O)cc1
e: O=[N+]([O-])c1ccc(O)c(CNCCO)c1
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}