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] C1CCc2nnnn2CC1
[b] CCOP(=O)(OCC)SCCS(=O)(=O)CC
[c] COP(OC)OC
[d] FCCOC(Cl)C(Cl)(Cl)Cl
[e] Cc1ccc2[nH]c(C(F)(F)F)nc2c1
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}