Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a. CC1(C)C(C=C(Cl)Cl)C1C(=O)OCc1cccc(Oc2ccccc2)c1
b. CN(C)c1c(Cl)c(Cl)c(Cl)c2[nH]c(C(F)(F)F)nc12
c. CCN(CC)C(=O)C(Cl)=C(C)OP(=O)(OC)OC
d. O=C(c1ccc(Cl)cc1)c1ccccc1-c1ncc[nH]1
e. CCCCCCC=O
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}