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: COC1CCC=CO1
b: Clc1ccc2c(c1)C(N1CCNCC1)=Nc1ccccc1O2
c: [O-][n+]1c2ccccc2[n+]([O-])c2c3ccccc3ccc21
d: CCNc1nc(NC(C)C)nc(SC)n1
e: CCCCCCOC(CBr)c1ccc(C2CCCCC2)cc1
Answer: a
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}