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. CCN1C(=NP(=O)(OC)SC)OCC1C
b. CCCCCCCCCCCC(=O)OCC(O)CO
c. NC(CO)(CO)CO
d. FC(F)(F)c1nc2cc(Cl)c(Cl)cc2[nH]1
e. C#CC(O)CCC
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}