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)COc1cccc2c1CC(O)C(O)C2
b.) CCCCCCOC(CBr)c1ccc(C2CCCCC2)cc1
c.) OC(c1ccc(Cl)cc1)(c1ccc(Cl)cc1)c1cccnc1
d.) Cc1cnccn1
e.) O=[N+]([O-])c1cncn1CCN1CCOCC1
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}