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 other words.
Options:
[a] Oc1cc(Cl)ccc1Cl
[b] COP(=O)(OC)OC(=C(Br)Br)c1ccc(Cl)cc1Cl
[c] CCCCOCN(C(=O)CCl)c1c(CC)cccc1CC
[d] CCOc1ccc(C(=O)COC(=O)CCC(=O)O)c2ccccc12
[e] CN(C)N=Nc1ccc([N+](=O)[O-])cc1
Answer: c
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}