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] COc1c2ccoc2cc2oc(COC3OC(CO)C(O)C(O)C3O)cc(=O)c12
[b] CCCCN(N=O)C(N)=O
[c] CCCC(=NOCC)C1=C(O)CC(CC(C)SCC)CC1=O
[d] FC(F)(F)C(Cl)(Cl)C(Cl)(Cl)C(F)(F)F
[e] O=c1c2cccnc2oc2c(Cl)cc(-c3nnn[nH]3)cc12
Answer: b
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}