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) ClC(Cl)(Cl)c1cccc(C(Cl)(Cl)Cl)c1
(b) NC(=S)Nc1cccc(Cl)c1
(c) CNC(=O)Oc1ccc(NC(C)=O)cc1
(d) CC(=O)CC(=O)Nc1ccc(Cl)cc1C
(e) OCNC(=S)c1c(Cl)cccc1Cl
Answer: b
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}