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) O=C(O)C(c1ccccc1)c1ccccc1
(b) O=C(O)C1CSCN1
(c) O=C(Nc1ccc(Br)cc1)c1cc(Br)ccc1O
(d) CC(C)Oc1cccc(NC(=O)c2ccccc2C(F)(F)F)c1
(e) COc1ccc2c(c1)c(CC(=O)NO)c(C)n2C(=O)c1ccc(Cl)cc1
Answer: d
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}