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(C)(C)NCC(O)COc1ccccc1C1CCCC1
b. CC(C)c1ccccc1OP(=O)(Oc1ccccc1)Oc1ccccc1
c. O=[N+]([O-])c1ccccc1-c1ccccc1
d. NCc1cc(=O)[nH]o1
e. CC1=C(C(=O)Nc2ccccc2)SCCO1
Answer: e
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}