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. CN(C)C(=O)Oc1cccc2sccc12
b. CCNC(C)CN1CCc2c(c(=O)oc3ccccc23)C1
c. O=C(CF)Nc1ccc(Br)cc1
d. COc1ccc2c(c1)N(CCCN(C)C)c1ccccc1S2
e. COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O
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}