Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a: CNc1nc(NC(C)C)nc(SC)n1
b: O=C(Nc1ccc(Br)cc1)c1cc(Br)ccc1O
c: CNc1nc(NC(C)C)nc(SC)n1
d: Oc1ccc(-c2ccccc2)cc1CN1CCCC1
e: CN(C)C1c2ccccc2NC(=O)c2ccccc21
Answer: a, 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}